[U-Boot,v3,2/8] pxa_lcd: make lcd_enable() a weak pointer

Submitted by Mike Dunn on April 12, 2013, 6:59 p.m.


Message ID 1365793160-18247-3-git-send-email-mikedunn@newsguy.com
State Awaiting Upstream
Delegated to: Marek Vasut
Headers show

Commit Message

Mike Dunn April 12, 2013, 6:59 p.m.
Make lcd_init() a weak pointer so that boards can overload it if necessary.  The
palmtreo680 board needs to wiggle some gpios and configure the pwm controller in
order to get the lcd and its backlight working.

Signed-off-by: Mike Dunn <mikedunn@newsguy.com>
v3: no change

  - use __weak macro instead of explicit compiler directive

 drivers/video/pxa_lcd.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

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diff --git a/drivers/video/pxa_lcd.c b/drivers/video/pxa_lcd.c
index d5fbe7b..5e4c685 100644
--- a/drivers/video/pxa_lcd.c
+++ b/drivers/video/pxa_lcd.c
@@ -410,7 +410,7 @@  void lcd_initcolregs (void)
 #endif /* LCD_MONOCHROME */
-void lcd_enable (void)
+__weak void lcd_enable(void)