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parisc/led: Fix sparse warnings 

Annotate user buffer and use NULL to avoid sparse warnings.

Signed-off-by: Helge Deller <deller@gmx.de>
This commit is contained in:
Helge Deller 2018-03-04 20:58:39 +01:00
parent c92826ef5a
commit 2d76978d53
1 changed files with 2 additions and 2 deletions
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4
drivers/parisc/led.c
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@ -176,7 +176,7 @@ static int led_proc_open(struct inode *inode, struct file *file)
} }
static ssize_t led_proc_write(struct file *file, const char *buf, static ssize_t led_proc_write(struct file *file, const char __user *buf,
size_t count, loff_t *pos) size_t count, loff_t *pos)
{ {
void *data = PDE_DATA(file_inode(file)); void *data = PDE_DATA(file_inode(file));
@ -250,7 +250,7 @@ static int __init led_create_procfs(void)
if (led_type == -1) return -1; if (led_type == -1) return -1;
proc_pdc_root = proc_mkdir("pdc", 0); proc_pdc_root = proc_mkdir("pdc", NULL);
if (!proc_pdc_root) return -1; if (!proc_pdc_root) return -1;
if (!lcd_no_led_support) if (!lcd_no_led_support)