[PATCH v2 1/2] staging: panel: fix sparse warnings in keypad_read

[Bastien Armand]

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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