omap drivers: switch to standard GPIO calls

This updates most of the OMAP drivers which are in mainline to switch to
using the cross-platform GPIO calls instead of the older OMAP-specific
ones.

This is all fairly brainless/obvious stuff.  Probably the most interesting
bit is to observe that the omap-keypad code seems to now have a portable
core that could work with non-OMAP matrix keypads.  (That would improve
with hardware IRQ debouncing enabled, of course...)

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: Antonino Daplas <adaplas@gmail.com>
Cc: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 4 insertions, 6 deletions

diff --git a/drivers/video/omap/lcd_osk.c b/drivers/video/omap/lcd_osk.c
index a4a725f427a4..379c96d36da5 100644
--- a/drivers/video/omap/lcd_osk.c
+++ b/drivers/video/omap/lcd_osk.c
@@ -29,6 +29,7 @@
 
 static int osk_panel_init(struct lcd_panel *panel, struct omapfb_device *fbdev)
 {
+        /* gpio2 was allocated in board init */
         return 0;
 }
 
@@ -47,11 +48,8 @@ static int osk_panel_enable(struct lcd_panel *panel)
         /* Set PWL level */
         omap_writeb(0xFF, OMAP_PWL_ENABLE);
 
-        /* configure GPIO2 as output */
-        omap_set_gpio_direction(2, 0);
-
-        /* set GPIO2 high */
-        omap_set_gpio_dataout(2, 1);
+        /* set GPIO2 high (lcd power enabled) */
+        gpio_set_value(2, 1);
 
         return 0;
 }
@@ -65,7 +63,7 @@ static void osk_panel_disable(struct lcd_panel *panel)
         omap_writeb(0x00, OMAP_PWL_CLK_ENABLE);
 
         /* set GPIO2 low */
-        omap_set_gpio_dataout(2, 0);
+        gpio_set_value(2, 0);
 }
 
 static unsigned long osk_panel_get_caps(struct lcd_panel *panel)