Messages in this thread Patch in this message | | | From | Sergey Shtylyov <> | Subject | [PATCH 13/13] regset: make user_regset_copyin_ignore() *void* | Date | Sat, 15 Oct 2022 00:22:35 +0300 |
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user_regset_copyin_ignore() apparently cannot fail and so always returns 0. Let's make this function return *void* instead of *int*...
Signed-off-by: Sergey Shtylyov <s.shtylyov@omp.ru> --- include/linux/regset.h | 15 +++++++-------- 1 file changed, 7 insertions(+), 8 deletions(-)
diff --git a/include/linux/regset.h b/include/linux/regset.h index a00765f0e8cf..9061266dd8de 100644 --- a/include/linux/regset.h +++ b/include/linux/regset.h @@ -275,15 +275,15 @@ static inline int user_regset_copyin(unsigned int *pos, unsigned int *count, return 0; } -static inline int user_regset_copyin_ignore(unsigned int *pos, - unsigned int *count, - const void **kbuf, - const void __user **ubuf, - const int start_pos, - const int end_pos) +static inline void user_regset_copyin_ignore(unsigned int *pos, + unsigned int *count, + const void **kbuf, + const void __user **ubuf, + const int start_pos, + const int end_pos) { if (*count == 0) - return 0; + return; BUG_ON(*pos < start_pos); if (end_pos < 0 || *pos < end_pos) { unsigned int copy = (end_pos < 0 ? *count @@ -295,7 +295,6 @@ static inline int user_regset_copyin_ignore(unsigned int *pos, *pos += copy; *count -= copy; } - return 0; } extern int regset_get(struct task_struct *target, -- 2.26.3
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