From 02d7f4005e942f75c63302d54a659e673edd00df Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Fri, 10 Jul 2020 22:12:10 +0300 Subject: [PATCH] PM: sleep: spread "const char *" correctness Fixed string literals can be referred to as "const char *". Signed-off-by: Alexey Dobriyan [ rjw: Minor subject edit ] Signed-off-by: Rafael J. Wysocki --- kernel/power/power.h | 2 +- kernel/power/snapshot.c | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/kernel/power/power.h b/kernel/power/power.h index ba2094db629494..32fc89ac96c30f 100644 --- a/kernel/power/power.h +++ b/kernel/power/power.h @@ -32,7 +32,7 @@ static inline int init_header_complete(struct swsusp_info *info) return arch_hibernation_header_save(info, MAX_ARCH_HEADER_SIZE); } -static inline char *check_image_kernel(struct swsusp_info *info) +static inline const char *check_image_kernel(struct swsusp_info *info) { return arch_hibernation_header_restore(info) ? "architecture specific data" : NULL; diff --git a/kernel/power/snapshot.c b/kernel/power/snapshot.c index 881128b9351e00..cef154261fe2f9 100644 --- a/kernel/power/snapshot.c +++ b/kernel/power/snapshot.c @@ -2023,7 +2023,7 @@ static int init_header_complete(struct swsusp_info *info) return 0; } -static char *check_image_kernel(struct swsusp_info *info) +static const char *check_image_kernel(struct swsusp_info *info) { if (info->version_code != LINUX_VERSION_CODE) return "kernel version"; @@ -2176,7 +2176,7 @@ static void mark_unsafe_pages(struct memory_bitmap *bm) static int check_header(struct swsusp_info *info) { - char *reason; + const char *reason; reason = check_image_kernel(info); if (!reason && info->num_physpages != get_num_physpages())