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bitops: Update kernel-doc for sign_extendXX()

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The sign_extendXX() lack of Return section and have other style
issues. Address that by updating kernel-doc accordingly.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Yury Norov <ynorov@nvidia.com>
This commit is contained in:
Andy Shevchenko
2026-04-07 17:14:31 +02:00
committed by Yury Norov
parent 4ff568ce3c
commit 592a22338e
1 changed files with 8 additions and 2 deletions
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10
include/linux/bitops.h
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@@ -179,9 +179,11 @@ static inline __u8 ror8(__u8 word, unsigned int shift)
/**
* sign_extend32 - sign extend a 32-bit value using specified bit as sign-bit
* @value: value to sign extend
* @index: 0 based bit index (0<=index<32) to sign bit
* @index: 0 based bit index (0 <= index < 32) to sign bit
*
* This is safe to use for 16- and 8-bit types as well.
*
* Return: 32-bit sign extended value
*/
static __always_inline __s32 sign_extend32(__u32 value, int index)
{
@@ -192,7 +194,11 @@ static __always_inline __s32 sign_extend32(__u32 value, int index)
/**
* sign_extend64 - sign extend a 64-bit value using specified bit as sign-bit
* @value: value to sign extend
* @index: 0 based bit index (0<=index<64) to sign bit
* @index: 0 based bit index (0 <= index < 64) to sign bit
*
* This is safe to use for 32-, 16- and 8-bit types as well.
*
* Return: 64-bit sign extended value
*/
static __always_inline __s64 sign_extend64(__u64 value, int index)
{