38 lines
1.2 KiB
Diff
38 lines
1.2 KiB
Diff
|
From 4a1d114fa3a5d6bef1f71222787c1f6c3a952284 Mon Sep 17 00:00:00 2001
|
||
|
From: Nicolas Serafini <nicolas.serafini@sensefly.com>
|
||
|
Date: Thu, 24 Jan 2019 10:11:42 +0100
|
||
|
Subject: [PATCH] mbim: add optional copy of TEMP_FAILURE_RETRY macro (fix musl
|
||
|
compile)
|
||
|
|
||
|
TEMP_FAILURE_RETRY is not available on musl.
|
||
|
|
||
|
Signed-off-by: Nicolas Serafini <nicolas.serafini@sensefly.com>
|
||
|
---
|
||
|
drivers/mbimmodem/mbim.c | 10 ++++++++++
|
||
|
1 file changed, 10 insertions(+)
|
||
|
|
||
|
diff --git a/drivers/mbimmodem/mbim.c b/drivers/mbimmodem/mbim.c
|
||
|
index 54b18acf..4b040528 100644
|
||
|
--- a/drivers/mbimmodem/mbim.c
|
||
|
+++ b/drivers/mbimmodem/mbim.c
|
||
|
@@ -37,6 +37,16 @@
|
||
|
#include "mbim-message.h"
|
||
|
#include "mbim-private.h"
|
||
|
|
||
|
+/* taken from glibc unistd.h for musl support */
|
||
|
+#ifndef TEMP_FAILURE_RETRY
|
||
|
+#define TEMP_FAILURE_RETRY(expression) \
|
||
|
+ (__extension__ \
|
||
|
+ ({ long int __result; \
|
||
|
+ do __result = (long int) (expression); \
|
||
|
+ while (__result == -1L && errno == EINTR); \
|
||
|
+ __result; }))
|
||
|
+#endif
|
||
|
+
|
||
|
#define MAX_CONTROL_TRANSFER 4096
|
||
|
#define HEADER_SIZE (sizeof(struct mbim_message_header) + \
|
||
|
sizeof(struct mbim_fragment_header))
|
||
|
--
|
||
|
2.20.1
|
||
|
|