Messages in this thread Patch in this message | | | From | Yang Li <> | Subject | [PATCH] uml: remove unneeded variable 'ret' | Date | Wed, 10 Mar 2021 16:49:08 +0800 |
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Fix the following coccicheck warning: ./arch/um/drivers/hostaudio_kern.c:125:10-14: Unneeded variable: "mask". Return "0" on line 131
Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> --- arch/um/drivers/hostaudio_kern.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/arch/um/drivers/hostaudio_kern.c b/arch/um/drivers/hostaudio_kern.c index d35d3f3..5b064d3 100644 --- a/arch/um/drivers/hostaudio_kern.c +++ b/arch/um/drivers/hostaudio_kern.c @@ -122,13 +122,11 @@ static ssize_t hostaudio_write(struct file *file, const char __user *buffer, static __poll_t hostaudio_poll(struct file *file, struct poll_table_struct *wait) { - __poll_t mask = 0; - #ifdef DEBUG printk(KERN_DEBUG "hostaudio: poll called (unimplemented)\n"); #endif - return mask; + return 0; } static long hostaudio_ioctl(struct file *file, -- 1.8.3.1
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