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authorAlexey Dobriyan <adobriyan@gmail.com>2020-07-10 22:12:10 +0300
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2020-07-14 19:25:41 +0200
commit02d7f4005e942f75c63302d54a659e673edd00df (patch)
tree6689f0f3833039d351a9b3dcbbda5170e0eb660a
parent6ada7ba2fa7710eead191b69fd948569b05d0f61 (diff)
PM: sleep: spread "const char *" correctness
Fixed string literals can be referred to as "const char *". Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> [ rjw: Minor subject edit ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
-rw-r--r--kernel/power/power.h2
-rw-r--r--kernel/power/snapshot.c4
2 files changed, 3 insertions, 3 deletions
diff --git a/kernel/power/power.h b/kernel/power/power.h
index ba2094db6294..32fc89ac96c3 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 881128b9351e..cef154261fe2 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())