提交 8b5925fd 编写于 作者: A Ahmed S. Darwish 提交者: Linus Torvalds

[PATCH] OSS: Use ARRAY_SIZE macro when appropriate (2)

Use ARRAY_SIZE macro already defined in kernel.h
Signed-off-by: NAhmed S. Darwish <darwish.07@gmail.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
上级 b322f409
......@@ -1354,11 +1354,11 @@ au1550_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
((file->f_mode & FMODE_READ) && s->dma_adc.mapped);
#ifdef DEBUG
for (count=0; count<sizeof(ioctl_str)/sizeof(ioctl_str[0]); count++) {
for (count = 0; count < ARRAY_SIZE(ioctl_str); count++) {
if (ioctl_str[count].cmd == cmd)
break;
}
if (count < sizeof(ioctl_str) / sizeof(ioctl_str[0]))
if (count < ARRAY_SIZE(ioctl_str))
pr_debug("ioctl %s, arg=0x%lxn", ioctl_str[count].str, arg);
else
pr_debug("ioctl 0x%x unknown, arg=0x%lx\n", cmd, arg);
......
......@@ -1381,11 +1381,11 @@ static int vrc5477_ac97_ioctl(struct inode *inode, struct file *file,
int val, ret;
#ifdef VRC5477_AC97_DEBUG
for (count=0; count<sizeof(ioctl_str)/sizeof(ioctl_str[0]); count++) {
for (count = 0; count < ARRAY_SIZE(ioctl_str); count++) {
if (ioctl_str[count].cmd == cmd)
break;
}
if (count < sizeof(ioctl_str)/sizeof(ioctl_str[0]))
if (count < ARRAY_SIZE(ioctl_str))
printk(KERN_INFO PFX "ioctl %s\n", ioctl_str[count].str);
else
printk(KERN_INFO PFX "ioctl unknown, 0x%x\n", cmd);
......
......@@ -77,6 +77,7 @@
#include <linux/poll.h>
#include <linux/smp_lock.h>
#include <linux/mutex.h>
#include <linux/kernel.h>
#include <asm/byteorder.h>
#include <asm/dma.h>
......@@ -2676,7 +2677,7 @@ static int __init cs4297a_init(void)
#if 0
val = SOUND_MASK_LINE;
mixer_ioctl(s, SOUND_MIXER_WRITE_RECSRC, (unsigned long) &val);
for (i = 0; i < sizeof(initvol) / sizeof(initvol[0]); i++) {
for (i = 0; i < ARRAY_SIZE(initvol); i++) {
val = initvol[i].vol;
mixer_ioctl(s, initvol[i].mixch, (unsigned long) &val);
}
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册