This patch fixes two sparse warnings related to keypad_read :
warning: incorrect type in argument 1 (different address spaces)
warning: incorrect type in initializer (incompatible argument 2 (different address spaces))
Signed-off-by: Bastien Armand <armand.bastien@xxxxxxxxxxx>
---
drivers/staging/panel/panel.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/panel/panel.c b/drivers/staging/panel/panel.c
index 08f9a48..1569e26 100644
--- a/drivers/staging/panel/panel.c
+++ b/drivers/staging/panel/panel.c
@@ -1571,11 +1571,11 @@ static void lcd_init(void)
*/
static ssize_t keypad_read(struct file *file,
- char *buf, size_t count, loff_t *ppos)
+ char __user *buf, size_t count, loff_t *ppos)
{
unsigned i = *ppos;
- char *tmp = buf;
+ char __user *tmp = buf;
if (keypad_buflen == 0) {
if (file->f_flags & O_NONBLOCK)
--
1.7.10.4
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