Commit ea8e896c authored by Yang Li's avatar Yang Li Committed by Richard Weinberger
Browse files

um: Remove unneeded variable 'ret' 



Fix the following coccicheck warning:
./arch/um/drivers/hostaudio_kern.c:125:10-14: Unneeded variable: "mask".
Return "0" on line 131

Reported-by: default avatarAbaci Robot <abaci@linux.alibaba.com>
Signed-off-by: default avatarYang Li <yang.lee@linux.alibaba.com>
Signed-off-by: default avatarRichard Weinberger <richard@nod.at>
parent d5027ca6

arch/um/drivers/hostaudio_kern.c

+1 −3
Original line number Diff line number Diff line
@@ -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,