[PATCH] staging: rtl8723bs: replace kmalloc + memcpy with kmemdup in sdio_ops.c

[Tomasz Unger]

Replace kmalloc() followed by memcpy() with kmemdup() which combines
both operations into a single call, making the code cleaner and more
readable.

Signed-off-by: Tomasz Unger <tomasz.unger@xxxxxxxx>
---
Verified with checkpatch.pl - no errors or warnings.
Compiled the module successfully.
Module loads without errors in a QEMU environment.
---
 drivers/staging/rtl8723bs/hal/sdio_ops.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/staging/rtl8723bs/hal/sdio_ops.c b/drivers/staging/rtl8723bs/hal/sdio_ops.c
index c9cb20c61a2b..514c857a998e 100644
--- a/drivers/staging/rtl8723bs/hal/sdio_ops.c
+++ b/drivers/staging/rtl8723bs/hal/sdio_ops.c
@@ -583,12 +583,10 @@ s32 sdio_local_write(
 	)
 		return sd_cmd52_write(intfhdl, addr, cnt, buf);
 
-	tmpbuf = kmalloc(cnt, GFP_ATOMIC);
+	tmpbuf = kmemdup(buf, cnt, GFP_ATOMIC);
 	if (!tmpbuf)
 		return -ENOMEM;
 
-	memcpy(tmpbuf, buf, cnt);
-
 	err = sd_write(intfhdl, addr, cnt, tmpbuf);
 
 	kfree(tmpbuf);

---
base-commit: 2f10e53847d208e97f23ceef3678ce8c88d2ae0e
change-id: 20260314-rtl8723bs-kmemdup-sdio-82fdb1423920

Best regards,
-- 
Tomasz Unger <tomasz.unger@xxxxxxxx>