[PATCH v1 0/2] bitops: update MAINTAINERS and fix hweight.c

[PATCH v1 0/2] bitops: update MAINTAINERS and fix hweight.c

[Andy Shevchenko]

Update MAINTAINERS and fix hweight.c to avoid kernel-doc warnings.

Andy Shevchenko (2):
  bitops: Add missed file to MAINTAINERS
  bitops: Update kernel-doc in hweight.c to fix the issues with it

 MAINTAINERS   | 1 +
 lib/hweight.c | 4 ++--
 2 files changed, 3 insertions(+), 2 deletions(-)

-- 
2.50.1

[PATCH v1 1/2] bitops: Add missed file to MAINTAINERS

[Andy Shevchenko]

In accordance with the history and nature of the operation
add lib/hweight.c to the BITOPS record in MAINTAINERS.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 MAINTAINERS | 1 +
 1 file changed, 1 insertion(+)

diff --git a/MAINTAINERS b/MAINTAINERS
index 3d599e8b8b00..a27b48ddfe6c 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -4393,6 +4393,7 @@ F:	arch/*/lib/bitops.c
 F:	include/asm-generic/bitops
 F:	include/asm-generic/bitops.h
 F:	include/linux/bitops.h
+F:	lib/hweight.c
 F:	lib/test_bitops.c
 F:	tools/*/bitops*
 
-- 
2.50.1

[PATCH v1 2/2] bitops: Update kernel-doc in hweight.c to fix the issues with it

[Andy Shevchenko]

The kernel-doc in lib/hweight.c is global to  the file and
currently has issues:

Warning: lib/hweight.c:13 expecting prototype for hweightN(). Prototype was for __sw_hweight32() instead
Warning: lib/hweight.c:13 function parameter 'w' not described in '__sw_hweight32'

Update it accordingly.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 lib/hweight.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/hweight.c b/lib/hweight.c
index c94586b62551..0dfcafc3fd39 100644
--- a/lib/hweight.c
+++ b/lib/hweight.c
@@ -4,8 +4,8 @@
 #include <asm/types.h>
 
 /**
- * hweightN - returns the hamming weight of a N-bit word
- * @x: the word to weigh
+ * DOC: __sw_hweightN - returns the hamming weight of a N-bit word
+ * @w: the word to weigh
  *
  * The Hamming Weight of a number is the total number of bits set in it.
  */
-- 
2.50.1

Re: [PATCH v1 0/2] bitops: update MAINTAINERS and fix hweight.c

[Yury Norov]

On Thu, Nov 06, 2025 at 09:02:49AM +0100, Andy Shevchenko wrote:
> Update MAINTAINERS and fix hweight.c to avoid kernel-doc warnings.
> 
> Andy Shevchenko (2):
>   bitops: Add missed file to MAINTAINERS
>   bitops: Update kernel-doc in hweight.c to fix the issues with it

Applied in bitmap-for-next.

Thanks,
Yury