From 2d76978d53afb93de46ae54f722e0e24e9b2a39b Mon Sep 17 00:00:00 2001 From: Helge Deller Date: Sun, 4 Mar 2018 20:58:39 +0100 Subject: [PATCH] parisc/led: Fix sparse warnings Annotate user buffer and use NULL to avoid sparse warnings. Signed-off-by: Helge Deller --- drivers/parisc/led.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/parisc/led.c b/drivers/parisc/led.c index ff1a332d76e4..0c6e8b44b4ed 100644 --- a/drivers/parisc/led.c +++ b/drivers/parisc/led.c @@ -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) { void *data = PDE_DATA(file_inode(file)); @@ -250,7 +250,7 @@ static int __init led_create_procfs(void) 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 (!lcd_no_led_support)