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pmem: quiet while request for physical address of pmem region from process
author
黄涛
<huangtao@rock-chips.com>
Sun, 31 Jul 2011 18:16:09 +0000
(
02:16
+0800)
committer
黄涛
<huangtao@rock-chips.com>
Sun, 31 Jul 2011 18:16:09 +0000
(
02:16
+0800)
drivers/misc/pmem.c
patch
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diff --git
a/drivers/misc/pmem.c
b/drivers/misc/pmem.c
index 890831e2deb7efb5ce670dbd5cd720ff4eb7f431..547afd2ebdda6bc3266c9f14909f304c95bb1590 100644
(file)
--- a/
drivers/misc/pmem.c
+++ b/
drivers/misc/pmem.c
@@
-1086,8
+1086,8
@@
static long pmem_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
region.offset = pmem_start_addr(id, data);
region.len = pmem_len(id, data);
}
- printk(KERN_INFO "pmem: request for physical address of pmem region "
-
"from process %d.\n", current->pid);
+
//
printk(KERN_INFO "pmem: request for physical address of pmem region "
+
//
"from process %d.\n", current->pid);
if (copy_to_user((void __user *)arg, ®ion,
sizeof(struct pmem_region)))
return -EFAULT;