Staging: panel: Use u8 type

Declare om, im, omask and imask as u8 to remove any confusion if
that describes the 8 bits of the data bus on the parallel port.
Also change return type of lcd_write_data() to u8.

Signed-off-by: Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/panel/panel.c b/drivers/staging/panel/panel.c
index 04d86f3..8bc604d 100644 (file)
--- a/drivers/staging/panel/panel.c
+++ b/drivers/staging/panel/panel.c
@@ -2042,11 +2042,11 @@ static void init_scan_timer(void)
  * corresponding to out and in bits respectively.
  * returns 1 if ok, 0 if error (in which case, nothing is written).
  */
-static int input_name2mask(const char *name, pmask_t *mask, pmask_t *value,
-                          char *imask, char *omask)
+static u8 input_name2mask(const char *name, pmask_t *mask, pmask_t *value,
+                         u8 *imask, u8 *omask)
 {
        static char sigtab[10] = "EeSsPpAaBb";
-       char im, om;
+       u8 im, om;
        pmask_t m, v;
 
        om = 0ULL;