linux-kernel - [PATCH v3 2/2] include/linux/kfifo.h:fix errors

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Message-ID: <20241005135250.121964-2-1198715581lxf@gmail.com>
Date: Sat,  5 Oct 2024 21:52:50 +0800
From: Xiaofeng Lian <1198715581lxf@...il.com>
To: lkp@...el.com
Cc: linux-kernel@...r.kernel.org,
	llvm@...ts.linux.dev,
	oe-kbuild-all@...ts.linux.dev,
	stefani@...bold.net,
	Xiaofeng Lian <1198715581lxf@...il.com>
Subject: [PATCH v3 2/2] include/linux/kfifo.h:fix errors

Reported-by: kernel test robot <lkp@...el.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202410051712.VDmFpiVZ-lkp@intel.com/

    - Fixed an error detected by the kernel test robot caused by an
      incorrectly passed parameter in the INIT_KFIFO macro.

Signed-off-by: Xiaofeng Lian <1198715581lxf@...il.com>
---
 include/linux/kfifo.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/kfifo.h b/include/linux/kfifo.h
index 66eb1b8971f7..316b6c019550 100644
--- a/include/linux/kfifo.h
+++ b/include/linux/kfifo.h
@@ -148,7 +148,7 @@ struct kfifo_rec_ptr_2 __STRUCT_KFIFO_PTR(unsigned char, 2, void);
 	struct __kfifo *__kfifo = &__tmp->kfifo; \
 	__kfifo->in = 0; \
 	__kfifo->out = 0; \
-	__kfifo->mask = __is_kfifo_ptr(__tmp) ? 0 : __KFIFO_SIZE(__tmp->buf) - 1;\
+	__kfifo->mask = __is_kfifo_ptr(__tmp) ? 0 : __KFIFO_SIZE(__tmp) - 1;\
 	__kfifo->esize = sizeof(*__tmp->buf); \
 	__kfifo->data = __is_kfifo_ptr(__tmp) ?  NULL : __tmp->buf; \
 })
-- 
2.45.2