From 32ec7f7b4eb1466100d59aaea8855d770af54327 Mon Sep 17 00:00:00 2001 From: Bernd Kuhls Date: Sat, 8 Jul 2023 13:10:24 +0200 Subject: [PATCH] Fix build on Linux 6.4 Needed after upstream changes in kernel 6.4: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/diff/include/linux/device/class.h?id=1aaba11da9aa Upstream: https://github.com/nicupavel/emlog/pull/15 Signed-off-by: Bernd Kuhls --- emlog.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/emlog.c b/emlog.c index 4462466..2ead738 100644 --- a/emlog.c +++ b/emlog.c @@ -500,7 +500,11 @@ static int __init emlog_init(void) pr_info("version %s running, major is %u, MINOR is %u, max size %d K.\n", EMLOG_VERSION, (unsigned)MAJOR(emlog_dev_type), (unsigned)MINOR(emlog_dev_type), emlog_max_size); +#if LINUX_VERSION_CODE < KERNEL_VERSION(6, 4, 0) emlog_class = class_create(THIS_MODULE, DEVICE_NAME); +#else + emlog_class = class_create(DEVICE_NAME); +#endif if (emlog_class == NULL) { pr_err("Can not class_create.\n"); ret_val = -4; goto emlog_init_error; -- 2.39.2