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kumquat-buildroot/boot/grub2/0007-video-Remove-trailing-whitespaces.patch
Thomas Petazzoni 65c99394ff boot/grub2: backport fixes for numerous CVEs 
Grub 2.06 is affected by a number of CVEs, which have been fixed in
the master branch of Grub, but are not yet part of any release (there
is a 2.12-rc1 release, but nothing else between 2.06 and 2.12-rc1).

So this patch backports the relevant fixes for CVE-2022-28736,
CVE-2022-28735, CVE-2021-3695, CVE-2021-3696, CVE-2021-3697,
CVE-2022-28733, CVE-2022-28734, CVE-2022-2601 and CVE-2022-3775.

It should be noted that CVE-2021-3695, CVE-2021-3696, CVE-2021-3697
are not reported as affecting Grub by our CVE matching logic because
the NVD database uses an incorrect CPE ID in those CVEs: it uses
"grub" as the product instead of "grub2" like all other CVEs for
grub. This issue has been reported to the NVD maintainers.

This requires backporting a lot of patches, but jumping from 2.06 to
2.12-rc1 implies getting 592 commits, which is quite a lot.

All Grub test cases are working fine:

  https://gitlab.com/tpetazzoni/buildroot/-/pipelines/984500585
  https://gitlab.com/tpetazzoni/buildroot/-/pipelines/984500679

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
[Arnout: fix check-package warning in patch 0002]
Signed-off-by: Arnout Vandecappelle <arnout@mind.be>
2023-08-30 21:54:23 +02:00

690 lines
23 KiB
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Raw Blame History

From 1faa412c502c7c4ca1230fc152be30b88847fdd2 Mon Sep 17 00:00:00 2001
From: Elyes Haouas <ehaouas@noos.fr>
Date: Fri, 4 Mar 2022 07:42:13 +0100
Subject: [PATCH] video: Remove trailing whitespaces
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Upstream: 1f48917d8ddb490dcdc70176e0f58136b7f7811a
[Thomas: needed to backport patches fixing CVEs in the video code]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
---
grub-core/video/bochs.c | 2 +-
grub-core/video/capture.c | 2 +-
grub-core/video/cirrus.c | 4 ++--
grub-core/video/coreboot/cbfb.c | 2 +-
grub-core/video/efi_gop.c | 22 +++++++++----------
grub-core/video/fb/fbblit.c | 8 +++----
grub-core/video/fb/video_fb.c | 10 ++++-----
grub-core/video/i386/pc/vbe.c | 34 ++++++++++++++---------------
grub-core/video/i386/pc/vga.c | 6 ++---
grub-core/video/ieee1275.c | 4 ++--
grub-core/video/radeon_fuloong2e.c | 6 ++---
grub-core/video/radeon_yeeloong3a.c | 6 ++---
grub-core/video/readers/png.c | 2 +-
grub-core/video/readers/tga.c | 2 +-
grub-core/video/sis315_init.c | 2 +-
grub-core/video/sis315pro.c | 8 +++----
grub-core/video/sm712.c | 10 ++++-----
grub-core/video/video.c | 8 +++----
18 files changed, 69 insertions(+), 69 deletions(-)
diff --git a/grub-core/video/bochs.c b/grub-core/video/bochs.c
index 30ea1bd82..edc651697 100644
--- a/grub-core/video/bochs.c
+++ b/grub-core/video/bochs.c
@@ -212,7 +212,7 @@ find_card (grub_pci_device_t dev, grub_pci_id_t pciid, void *data)
if (((class >> 16) & 0xffff) != 0x0300 || pciid != 0x11111234)
return 0;
-
+
addr = grub_pci_make_address (dev, GRUB_PCI_REG_ADDRESS_REG0);
framebuffer.base = grub_pci_read (addr) & GRUB_PCI_ADDR_MEM_MASK;
if (!framebuffer.base)
diff --git a/grub-core/video/capture.c b/grub-core/video/capture.c
index 4d3195e01..c653d89f9 100644
--- a/grub-core/video/capture.c
+++ b/grub-core/video/capture.c
@@ -92,7 +92,7 @@ grub_video_capture_start (const struct grub_video_mode_info *mode_info,
framebuffer.ptr = grub_calloc (framebuffer.mode_info.height, framebuffer.mode_info.pitch);
if (!framebuffer.ptr)
return grub_errno;
-
+
err = grub_video_fb_create_render_target_from_pointer (&framebuffer.render_target,
&framebuffer.mode_info,
framebuffer.ptr);
diff --git a/grub-core/video/cirrus.c b/grub-core/video/cirrus.c
index e2149e8ce..f5542ccdc 100644
--- a/grub-core/video/cirrus.c
+++ b/grub-core/video/cirrus.c
@@ -354,11 +354,11 @@ grub_video_cirrus_setup (unsigned int width, unsigned int height,
grub_uint8_t sr_ext = 0, hidden_dac = 0;
grub_vga_set_geometry (&config, grub_vga_cr_write);
-
+
grub_vga_gr_write (GRUB_VGA_GR_MODE_256_COLOR | GRUB_VGA_GR_MODE_READ_MODE1,
GRUB_VGA_GR_MODE);
grub_vga_gr_write (GRUB_VGA_GR_GR6_GRAPHICS_MODE, GRUB_VGA_GR_GR6);
-
+
grub_vga_sr_write (GRUB_VGA_SR_MEMORY_MODE_NORMAL, GRUB_VGA_SR_MEMORY_MODE);
grub_vga_cr_write ((config.pitch >> CIRRUS_CR_EXTENDED_DISPLAY_PITCH_SHIFT)
diff --git a/grub-core/video/coreboot/cbfb.c b/grub-core/video/coreboot/cbfb.c
index 9af81fa5b..986003c51 100644
--- a/grub-core/video/coreboot/cbfb.c
+++ b/grub-core/video/coreboot/cbfb.c
@@ -106,7 +106,7 @@ grub_video_cbfb_setup (unsigned int width, unsigned int height,
grub_video_fb_set_palette (0, GRUB_VIDEO_FBSTD_NUMCOLORS,
grub_video_fbstd_colors);
-
+
return err;
}
diff --git a/grub-core/video/efi_gop.c b/grub-core/video/efi_gop.c
index b7590dc6c..7a5054631 100644
--- a/grub-core/video/efi_gop.c
+++ b/grub-core/video/efi_gop.c
@@ -273,7 +273,7 @@ grub_video_gop_iterate (int (*hook) (const struct grub_video_mode_info *info, vo
grub_efi_status_t status;
struct grub_efi_gop_mode_info *info = NULL;
struct grub_video_mode_info mode_info;
-
+
status = efi_call_4 (gop->query_mode, gop, mode, &size, &info);
if (status)
@@ -390,7 +390,7 @@ grub_video_gop_setup (unsigned int width, unsigned int height,
found = 1;
}
}
-
+
if (!found)
{
unsigned mode;
@@ -399,7 +399,7 @@ grub_video_gop_setup (unsigned int width, unsigned int height,
{
grub_efi_uintn_t size;
grub_efi_status_t status;
-
+
status = efi_call_4 (gop->query_mode, gop, mode, &size, &info);
if (status)
{
@@ -472,11 +472,11 @@ grub_video_gop_setup (unsigned int width, unsigned int height,
framebuffer.ptr = (void *) (grub_addr_t) gop->mode->fb_base;
framebuffer.offscreen
= grub_malloc (framebuffer.mode_info.height
- * framebuffer.mode_info.width
+ * framebuffer.mode_info.width
* sizeof (struct grub_efi_gop_blt_pixel));
buffer = framebuffer.offscreen;
-
+
if (!buffer)
{
grub_dprintf ("video", "GOP: couldn't allocate shadow\n");
@@ -485,11 +485,11 @@ grub_video_gop_setup (unsigned int width, unsigned int height,
&framebuffer.mode_info);
buffer = framebuffer.ptr;
}
-
+
grub_dprintf ("video", "GOP: initialising FB @ %p %dx%dx%d\n",
framebuffer.ptr, framebuffer.mode_info.width,
framebuffer.mode_info.height, framebuffer.mode_info.bpp);
-
+
err = grub_video_fb_create_render_target_from_pointer
(&framebuffer.render_target, &framebuffer.mode_info, buffer);
@@ -498,15 +498,15 @@ grub_video_gop_setup (unsigned int width, unsigned int height,
grub_dprintf ("video", "GOP: Couldn't create FB target\n");
return err;
}
-
+
err = grub_video_fb_set_active_render_target (framebuffer.render_target);
-
+
if (err)
{
grub_dprintf ("video", "GOP: Couldn't set FB target\n");
return err;
}
-
+
err = grub_video_fb_set_palette (0, GRUB_VIDEO_FBSTD_NUMCOLORS,
grub_video_fbstd_colors);
@@ -514,7 +514,7 @@ grub_video_gop_setup (unsigned int width, unsigned int height,
grub_dprintf ("video", "GOP: Couldn't set palette\n");
else
grub_dprintf ("video", "GOP: Success\n");
-
+
return err;
}
diff --git a/grub-core/video/fb/fbblit.c b/grub-core/video/fb/fbblit.c
index d55924837..1010ef393 100644
--- a/grub-core/video/fb/fbblit.c
+++ b/grub-core/video/fb/fbblit.c
@@ -466,7 +466,7 @@ grub_video_fbblit_replace_24bit_indexa (struct grub_video_fbblit_info *dst,
for (i = 0; i < width; i++)
{
register grub_uint32_t col;
- if (*srcptr == 0xf0)
+ if (*srcptr == 0xf0)
col = palette[16];
else
col = palette[*srcptr & 0xf];
@@ -478,7 +478,7 @@ grub_video_fbblit_replace_24bit_indexa (struct grub_video_fbblit_info *dst,
*dstptr++ = col >> 0;
*dstptr++ = col >> 8;
*dstptr++ = col >> 16;
-#endif
+#endif
srcptr++;
}
@@ -651,7 +651,7 @@ grub_video_fbblit_blend_24bit_indexa (struct grub_video_fbblit_info *dst,
for (i = 0; i < width; i++)
{
register grub_uint32_t col;
- if (*srcptr != 0xf0)
+ if (*srcptr != 0xf0)
{
col = palette[*srcptr & 0xf];
#ifdef GRUB_CPU_WORDS_BIGENDIAN
@@ -662,7 +662,7 @@ grub_video_fbblit_blend_24bit_indexa (struct grub_video_fbblit_info *dst,
*dstptr++ = col >> 0;
*dstptr++ = col >> 8;
*dstptr++ = col >> 16;
-#endif
+#endif
}
else
dstptr += 3;
diff --git a/grub-core/video/fb/video_fb.c b/grub-core/video/fb/video_fb.c
index ae6b89f9a..fa4ebde26 100644
--- a/grub-core/video/fb/video_fb.c
+++ b/grub-core/video/fb/video_fb.c
@@ -754,7 +754,7 @@ grub_video_fb_unmap_color_int (struct grub_video_fbblit_info * source,
*alpha = 0;
return;
}
-
+
/* If we have an out-of-bounds color, return transparent black. */
if (color > 255)
{
@@ -1141,7 +1141,7 @@ grub_video_fb_scroll (grub_video_color_t color, int dx, int dy)
/* If everything is aligned on 32-bit use 32-bit copy. */
if ((grub_addr_t) grub_video_fb_get_video_ptr (&target, src_x, src_y)
% sizeof (grub_uint32_t) == 0
- && (grub_addr_t) grub_video_fb_get_video_ptr (&target, dst_x, dst_y)
+ && (grub_addr_t) grub_video_fb_get_video_ptr (&target, dst_x, dst_y)
% sizeof (grub_uint32_t) == 0
&& linelen % sizeof (grub_uint32_t) == 0
&& linedelta % sizeof (grub_uint32_t) == 0)
@@ -1155,7 +1155,7 @@ grub_video_fb_scroll (grub_video_color_t color, int dx, int dy)
else if ((grub_addr_t) grub_video_fb_get_video_ptr (&target, src_x, src_y)
% sizeof (grub_uint16_t) == 0
&& (grub_addr_t) grub_video_fb_get_video_ptr (&target,
- dst_x, dst_y)
+ dst_x, dst_y)
% sizeof (grub_uint16_t) == 0
&& linelen % sizeof (grub_uint16_t) == 0
&& linedelta % sizeof (grub_uint16_t) == 0)
@@ -1170,7 +1170,7 @@ grub_video_fb_scroll (grub_video_color_t color, int dx, int dy)
{
grub_uint8_t *src, *dst;
DO_SCROLL
- }
+ }
}
/* 4. Fill empty space with specified color. In this implementation
@@ -1615,7 +1615,7 @@ grub_video_fb_setup (unsigned int mode_type, unsigned int mode_mask,
framebuffer.render_target = framebuffer.back_target;
return GRUB_ERR_NONE;
}
-
+
mode_info->mode_type &= ~(GRUB_VIDEO_MODE_TYPE_DOUBLE_BUFFERED
| GRUB_VIDEO_MODE_TYPE_UPDATING_SWAP);
diff --git a/grub-core/video/i386/pc/vbe.c b/grub-core/video/i386/pc/vbe.c
index b7f911926..0e65b5206 100644
--- a/grub-core/video/i386/pc/vbe.c
+++ b/grub-core/video/i386/pc/vbe.c
@@ -219,7 +219,7 @@ grub_vbe_disable_mtrr (int mtrr)
}
/* Call VESA BIOS 0x4f09 to set palette data, return status. */
-static grub_vbe_status_t
+static grub_vbe_status_t
grub_vbe_bios_set_palette_data (grub_uint32_t color_count,
grub_uint32_t start_index,
struct grub_vbe_palette_data *palette_data)
@@ -237,7 +237,7 @@ grub_vbe_bios_set_palette_data (grub_uint32_t color_count,
}
/* Call VESA BIOS 0x4f00 to get VBE Controller Information, return status. */
-grub_vbe_status_t
+grub_vbe_status_t
grub_vbe_bios_get_controller_info (struct grub_vbe_info_block *ci)
{
struct grub_bios_int_registers regs;
@@ -251,7 +251,7 @@ grub_vbe_bios_get_controller_info (struct grub_vbe_info_block *ci)
}
/* Call VESA BIOS 0x4f01 to get VBE Mode Information, return status. */
-grub_vbe_status_t
+grub_vbe_status_t
grub_vbe_bios_get_mode_info (grub_uint32_t mode,
struct grub_vbe_mode_info_block *mode_info)
{
@@ -285,7 +285,7 @@ grub_vbe_bios_set_mode (grub_uint32_t mode,
}
/* Call VESA BIOS 0x4f03 to return current VBE Mode, return status. */
-grub_vbe_status_t
+grub_vbe_status_t
grub_vbe_bios_get_mode (grub_uint32_t *mode)
{
struct grub_bios_int_registers regs;
@@ -298,7 +298,7 @@ grub_vbe_bios_get_mode (grub_uint32_t *mode)
return regs.eax & 0xffff;
}
-grub_vbe_status_t
+grub_vbe_status_t
grub_vbe_bios_getset_dac_palette_width (int set, int *dac_mask_size)
{
struct grub_bios_int_registers regs;
@@ -346,7 +346,7 @@ grub_vbe_bios_get_memory_window (grub_uint32_t window,
}
/* Call VESA BIOS 0x4f06 to set scanline length (in bytes), return status. */
-grub_vbe_status_t
+grub_vbe_status_t
grub_vbe_bios_set_scanline_length (grub_uint32_t length)
{
struct grub_bios_int_registers regs;
@@ -354,14 +354,14 @@ grub_vbe_bios_set_scanline_length (grub_uint32_t length)
regs.ecx = length;
regs.eax = 0x4f06;
/* BL = 2, Set Scan Line in Bytes. */
- regs.ebx = 0x0002;
+ regs.ebx = 0x0002;
regs.flags = GRUB_CPU_INT_FLAGS_DEFAULT;
grub_bios_interrupt (0x10, &regs);
return regs.eax & 0xffff;
}
/* Call VESA BIOS 0x4f06 to return scanline length (in bytes), return status. */
-grub_vbe_status_t
+grub_vbe_status_t
grub_vbe_bios_get_scanline_length (grub_uint32_t *length)
{
struct grub_bios_int_registers regs;
@@ -377,7 +377,7 @@ grub_vbe_bios_get_scanline_length (grub_uint32_t *length)
}
/* Call VESA BIOS 0x4f07 to set display start, return status. */
-static grub_vbe_status_t
+static grub_vbe_status_t
grub_vbe_bios_set_display_start (grub_uint32_t x, grub_uint32_t y)
{
struct grub_bios_int_registers regs;
@@ -390,7 +390,7 @@ grub_vbe_bios_set_display_start (grub_uint32_t x, grub_uint32_t y)
regs.edx = y;
regs.eax = 0x4f07;
/* BL = 80h, Set Display Start during Vertical Retrace. */
- regs.ebx = 0x0080;
+ regs.ebx = 0x0080;
regs.flags = GRUB_CPU_INT_FLAGS_DEFAULT;
grub_bios_interrupt (0x10, &regs);
@@ -401,7 +401,7 @@ grub_vbe_bios_set_display_start (grub_uint32_t x, grub_uint32_t y)
}
/* Call VESA BIOS 0x4f07 to get display start, return status. */
-grub_vbe_status_t
+grub_vbe_status_t
grub_vbe_bios_get_display_start (grub_uint32_t *x,
grub_uint32_t *y)
{
@@ -419,7 +419,7 @@ grub_vbe_bios_get_display_start (grub_uint32_t *x,
}
/* Call VESA BIOS 0x4f0a. */
-grub_vbe_status_t
+grub_vbe_status_t
grub_vbe_bios_get_pm_interface (grub_uint16_t *segment, grub_uint16_t *offset,
grub_uint16_t *length)
{
@@ -896,7 +896,7 @@ vbe2videoinfo (grub_uint32_t mode,
case GRUB_VBE_MEMORY_MODEL_YUV:
mode_info->mode_type |= GRUB_VIDEO_MODE_TYPE_YUV;
break;
-
+
case GRUB_VBE_MEMORY_MODEL_DIRECT_COLOR:
mode_info->mode_type |= GRUB_VIDEO_MODE_TYPE_RGB;
break;
@@ -923,10 +923,10 @@ vbe2videoinfo (grub_uint32_t mode,
break;
case 8:
mode_info->bytes_per_pixel = 1;
- break;
+ break;
case 4:
mode_info->bytes_per_pixel = 0;
- break;
+ break;
}
if (controller_info.version >= 0x300)
@@ -976,7 +976,7 @@ grub_video_vbe_iterate (int (*hook) (const struct grub_video_mode_info *info, vo
static grub_err_t
grub_video_vbe_setup (unsigned int width, unsigned int height,
- grub_video_mode_type_t mode_type,
+ grub_video_mode_type_t mode_type,
grub_video_mode_type_t mode_mask)
{
grub_uint16_t *p;
@@ -1193,7 +1193,7 @@ grub_video_vbe_print_adapter_specific_info (void)
controller_info.version & 0xFF,
controller_info.oem_software_rev >> 8,
controller_info.oem_software_rev & 0xFF);
-
+
/* The total_memory field is in 64 KiB units. */
grub_printf_ (N_(" total memory: %d KiB\n"),
(controller_info.total_memory << 6));
diff --git a/grub-core/video/i386/pc/vga.c b/grub-core/video/i386/pc/vga.c
index b2f776c99..50d0b5e02 100644
--- a/grub-core/video/i386/pc/vga.c
+++ b/grub-core/video/i386/pc/vga.c
@@ -48,7 +48,7 @@ static struct
int back_page;
} framebuffer;
-static unsigned char
+static unsigned char
grub_vga_set_mode (unsigned char mode)
{
struct grub_bios_int_registers regs;
@@ -182,10 +182,10 @@ grub_video_vga_setup (unsigned int width, unsigned int height,
is_target = 1;
err = grub_video_fb_set_active_render_target (framebuffer.render_target);
-
+
if (err)
return err;
-
+
err = grub_video_fb_set_palette (0, GRUB_VIDEO_FBSTD_NUMCOLORS,
grub_video_fbstd_colors);
diff --git a/grub-core/video/ieee1275.c b/grub-core/video/ieee1275.c
index 17a3dbbb5..f8cf94d96 100644
--- a/grub-core/video/ieee1275.c
+++ b/grub-core/video/ieee1275.c
@@ -234,7 +234,7 @@ grub_video_ieee1275_setup (unsigned int width, unsigned int height,
/* TODO. */
return grub_error (GRUB_ERR_IO, "can't set mode %dx%d", width, height);
}
-
+
err = grub_video_ieee1275_fill_mode_info (dev, &framebuffer.mode_info);
if (err)
{
@@ -261,7 +261,7 @@ grub_video_ieee1275_setup (unsigned int width, unsigned int height,
grub_video_ieee1275_set_palette (0, framebuffer.mode_info.number_of_colors,
grub_video_fbstd_colors);
-
+
return err;
}
diff --git a/grub-core/video/radeon_fuloong2e.c b/grub-core/video/radeon_fuloong2e.c
index b4da34b5e..40917acb7 100644
--- a/grub-core/video/radeon_fuloong2e.c
+++ b/grub-core/video/radeon_fuloong2e.c
@@ -75,7 +75,7 @@ find_card (grub_pci_device_t dev, grub_pci_id_t pciid, void *data)
if (((class >> 16) & 0xffff) != GRUB_PCI_CLASS_SUBCLASS_VGA
|| pciid != 0x515a1002)
return 0;
-
+
*found = 1;
addr = grub_pci_make_address (dev, GRUB_PCI_REG_ADDRESS_REG0);
@@ -139,7 +139,7 @@ grub_video_radeon_fuloong2e_setup (unsigned int width, unsigned int height,
framebuffer.mapped = 1;
/* Prevent garbage from appearing on the screen. */
- grub_memset (framebuffer.ptr, 0x55,
+ grub_memset (framebuffer.ptr, 0x55,
framebuffer.mode_info.height * framebuffer.mode_info.pitch);
#ifndef TEST
@@ -152,7 +152,7 @@ grub_video_radeon_fuloong2e_setup (unsigned int width, unsigned int height,
return err;
err = grub_video_fb_set_active_render_target (framebuffer.render_target);
-
+
if (err)
return err;
diff --git a/grub-core/video/radeon_yeeloong3a.c b/grub-core/video/radeon_yeeloong3a.c
index 52614feb6..48631c181 100644
--- a/grub-core/video/radeon_yeeloong3a.c
+++ b/grub-core/video/radeon_yeeloong3a.c
@@ -74,7 +74,7 @@ find_card (grub_pci_device_t dev, grub_pci_id_t pciid, void *data)
if (((class >> 16) & 0xffff) != GRUB_PCI_CLASS_SUBCLASS_VGA
|| pciid != 0x96151002)
return 0;
-
+
*found = 1;
addr = grub_pci_make_address (dev, GRUB_PCI_REG_ADDRESS_REG0);
@@ -137,7 +137,7 @@ grub_video_radeon_yeeloong3a_setup (unsigned int width, unsigned int height,
#endif
/* Prevent garbage from appearing on the screen. */
- grub_memset (framebuffer.ptr, 0,
+ grub_memset (framebuffer.ptr, 0,
framebuffer.mode_info.height * framebuffer.mode_info.pitch);
#ifndef TEST
@@ -150,7 +150,7 @@ grub_video_radeon_yeeloong3a_setup (unsigned int width, unsigned int height,
return err;
err = grub_video_fb_set_active_render_target (framebuffer.render_target);
-
+
if (err)
return err;
diff --git a/grub-core/video/readers/png.c b/grub-core/video/readers/png.c
index 0157ff742..54dfedf43 100644
--- a/grub-core/video/readers/png.c
+++ b/grub-core/video/readers/png.c
@@ -916,7 +916,7 @@ grub_png_convert_image (struct grub_png_data *data)
}
return;
}
-
+
if (data->is_gray)
{
switch (data->bpp)
diff --git a/grub-core/video/readers/tga.c b/grub-core/video/readers/tga.c
index 7cb9d1d2a..a9ec3a1b6 100644
--- a/grub-core/video/readers/tga.c
+++ b/grub-core/video/readers/tga.c
@@ -127,7 +127,7 @@ tga_load_palette (struct tga_data *data)
if (len > sizeof (data->palette))
len = sizeof (data->palette);
-
+
if (grub_file_read (data->file, &data->palette, len)
!= (grub_ssize_t) len)
return grub_errno;
diff --git a/grub-core/video/sis315_init.c b/grub-core/video/sis315_init.c
index ae5c1419c..09c3c7bbe 100644
--- a/grub-core/video/sis315_init.c
+++ b/grub-core/video/sis315_init.c
@@ -1,4 +1,4 @@
-static const struct { grub_uint8_t reg; grub_uint8_t val; } sr_dump [] =
+static const struct { grub_uint8_t reg; grub_uint8_t val; } sr_dump [] =
{
{ 0x28, 0x81 },
{ 0x2a, 0x00 },
diff --git a/grub-core/video/sis315pro.c b/grub-core/video/sis315pro.c
index 22a0c85a6..4d2f9999a 100644
--- a/grub-core/video/sis315pro.c
+++ b/grub-core/video/sis315pro.c
@@ -103,7 +103,7 @@ find_card (grub_pci_device_t dev, grub_pci_id_t pciid, void *data)
if (((class >> 16) & 0xffff) != GRUB_PCI_CLASS_SUBCLASS_VGA
|| pciid != GRUB_SIS315PRO_PCIID)
return 0;
-
+
*found = 1;
addr = grub_pci_make_address (dev, GRUB_PCI_REG_ADDRESS_REG0);
@@ -218,7 +218,7 @@ grub_video_sis315pro_setup (unsigned int width, unsigned int height,
#ifndef TEST
/* Prevent garbage from appearing on the screen. */
- grub_memset (framebuffer.ptr, 0,
+ grub_memset (framebuffer.ptr, 0,
framebuffer.mode_info.height * framebuffer.mode_info.pitch);
grub_arch_sync_dma_caches (framebuffer.ptr,
framebuffer.mode_info.height
@@ -231,7 +231,7 @@ grub_video_sis315pro_setup (unsigned int width, unsigned int height,
| GRUB_VGA_IO_MISC_EXTERNAL_CLOCK_0
| GRUB_VGA_IO_MISC_28MHZ
| GRUB_VGA_IO_MISC_ENABLE_VRAM_ACCESS
- | GRUB_VGA_IO_MISC_COLOR,
+ | GRUB_VGA_IO_MISC_COLOR,
GRUB_VGA_IO_MISC_WRITE + GRUB_MACHINE_PCI_IO_BASE);
grub_vga_sr_write (0x86, 5);
@@ -335,7 +335,7 @@ grub_video_sis315pro_setup (unsigned int width, unsigned int height,
{
if (read_sis_cmd (0x5) != 0xa1)
write_sis_cmd (0x86, 0x5);
-
+
write_sis_cmd (read_sis_cmd (0x20) | 0xa1, 0x20);
write_sis_cmd (read_sis_cmd (0x1e) | 0xda, 0x1e);
diff --git a/grub-core/video/sm712.c b/grub-core/video/sm712.c
index 10c46eb65..65f59f84b 100644
--- a/grub-core/video/sm712.c
+++ b/grub-core/video/sm712.c
@@ -167,7 +167,7 @@ enum
GRUB_SM712_CR_SHADOW_VGA_VBLANK_START = 0x46,
GRUB_SM712_CR_SHADOW_VGA_VBLANK_END = 0x47,
GRUB_SM712_CR_SHADOW_VGA_VRETRACE_START = 0x48,
- GRUB_SM712_CR_SHADOW_VGA_VRETRACE_END = 0x49,
+ GRUB_SM712_CR_SHADOW_VGA_VRETRACE_END = 0x49,
GRUB_SM712_CR_SHADOW_VGA_OVERFLOW = 0x4a,
GRUB_SM712_CR_SHADOW_VGA_CELL_HEIGHT = 0x4b,
GRUB_SM712_CR_SHADOW_VGA_HDISPLAY_END = 0x4c,
@@ -375,7 +375,7 @@ find_card (grub_pci_device_t dev, grub_pci_id_t pciid, void *data)
if (((class >> 16) & 0xffff) != GRUB_PCI_CLASS_SUBCLASS_VGA
|| pciid != GRUB_SM712_PCIID)
return 0;
-
+
*found = 1;
addr = grub_pci_make_address (dev, GRUB_PCI_REG_ADDRESS_REG0);
@@ -471,7 +471,7 @@ grub_video_sm712_setup (unsigned int width, unsigned int height,
#if !defined (TEST) && !defined(GENINIT)
/* Prevent garbage from appearing on the screen. */
- grub_memset ((void *) framebuffer.cached_ptr, 0,
+ grub_memset ((void *) framebuffer.cached_ptr, 0,
framebuffer.mode_info.height * framebuffer.mode_info.pitch);
#endif
@@ -482,7 +482,7 @@ grub_video_sm712_setup (unsigned int width, unsigned int height,
grub_sm712_sr_write (0x2, 0x6b);
grub_sm712_write_reg (0, GRUB_VGA_IO_PIXEL_MASK);
grub_sm712_sr_write (GRUB_VGA_SR_RESET_ASYNC, GRUB_VGA_SR_RESET);
- grub_sm712_write_reg (GRUB_VGA_IO_MISC_NEGATIVE_VERT_POLARITY
+ grub_sm712_write_reg (GRUB_VGA_IO_MISC_NEGATIVE_VERT_POLARITY
| GRUB_VGA_IO_MISC_NEGATIVE_HORIZ_POLARITY
| GRUB_VGA_IO_MISC_UPPER_64K
| GRUB_VGA_IO_MISC_EXTERNAL_CLOCK_0
@@ -694,7 +694,7 @@ grub_video_sm712_setup (unsigned int width, unsigned int height,
for (i = 0; i < ARRAY_SIZE (dda_lookups); i++)
grub_sm712_write_dda_lookup (i, dda_lookups[i].compare, dda_lookups[i].dda,
dda_lookups[i].vcentering);
-
+
/* Undocumented */
grub_sm712_cr_write (0, 0x9c);
grub_sm712_cr_write (0, 0x9d);
diff --git a/grub-core/video/video.c b/grub-core/video/video.c
index 983424107..8937da745 100644
--- a/grub-core/video/video.c
+++ b/grub-core/video/video.c
@@ -491,13 +491,13 @@ parse_modespec (const char *current_mode, int *width, int *height, int *depth)
current_mode);
param++;
-
+
*width = grub_strtoul (value, 0, 0);
if (grub_errno != GRUB_ERR_NONE)
return grub_error (GRUB_ERR_BAD_ARGUMENT,
N_("invalid video mode specification `%s'"),
current_mode);
-
+
/* Find height value. */
value = param;
param = grub_strchr(param, 'x');
@@ -513,13 +513,13 @@ parse_modespec (const char *current_mode, int *width, int *height, int *depth)
{
/* We have optional color depth value. */
param++;
-
+
*height = grub_strtoul (value, 0, 0);
if (grub_errno != GRUB_ERR_NONE)
return grub_error (GRUB_ERR_BAD_ARGUMENT,
N_("invalid video mode specification `%s'"),
current_mode);
-
+
/* Convert color depth value. */
value = param;
*depth = grub_strtoul (value, 0, 0);
--
2.41.0
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