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authorYoungmin Nam <youngmin.nam@samsung.com>2022-07-12 18:47:15 +0900
committerThomas Gleixner <tglx@linutronix.de>2022-08-09 20:02:13 +0200
commit46dae32fe625a75f549c3a70edc77b778197bb05 (patch)
treef18a91390c8760a6cc50ac24ab0245bdce9f4516 /kernel/time
parent221f9d9cdf429df8c3843b4291f4f412fde11543 (diff)
time: Correct the prototype of ns_to_kernel_old_timeval and ns_to_timespec64
In ns_to_kernel_old_timeval() definition, the function argument is defined with const identifier in kernel/time/time.c, but the prototype in include/linux/time32.h looks different. - The function is defined in kernel/time/time.c as below: struct __kernel_old_timeval ns_to_kernel_old_timeval(const s64 nsec) - The function is decalared in include/linux/time32.h as below: extern struct __kernel_old_timeval ns_to_kernel_old_timeval(s64 nsec); Because the variable of arithmethic types isn't modified in the calling scope, there's no need to mark arguments as const, which was already mentioned during review (Link[1) of the original patch. Likewise remove the "const" keyword in both definition and declaration of ns_to_timespec64() as requested by Arnd (Link[2]). Fixes: a84d1169164b ("y2038: Introduce struct __kernel_old_timeval") Signed-off-by: Youngmin Nam <youngmin.nam@samsung.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/all/20220712094715.2918823-1-youngmin.nam@samsung.com Link[1]: https://lore.kernel.org/all/20180310081123.thin6wphgk7tongy@gmail.com/ Link[2]: https://lore.kernel.org/all/CAK8P3a3nknJgEDESGdJH91jMj6R_xydFqWASd8r5BbesdvMBgA@mail.gmail.com/
Diffstat (limited to 'kernel/time')
-rw-r--r--kernel/time/time.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/time/time.c b/kernel/time/time.c
index 29923b20e0e4..526257b3727c 100644
--- a/kernel/time/time.c
+++ b/kernel/time/time.c
@@ -449,7 +449,7 @@ time64_t mktime64(const unsigned int year0, const unsigned int mon0,
}
EXPORT_SYMBOL(mktime64);
-struct __kernel_old_timeval ns_to_kernel_old_timeval(const s64 nsec)
+struct __kernel_old_timeval ns_to_kernel_old_timeval(s64 nsec)
{
struct timespec64 ts = ns_to_timespec64(nsec);
struct __kernel_old_timeval tv;
@@ -503,7 +503,7 @@ EXPORT_SYMBOL(set_normalized_timespec64);
*
* Returns the timespec64 representation of the nsec parameter.
*/
-struct timespec64 ns_to_timespec64(const s64 nsec)
+struct timespec64 ns_to_timespec64(s64 nsec)
{
struct timespec64 ts = { 0, 0 };
s32 rem;