Commit 09eadda2 authored by Arnd Bergmann's avatar Arnd Bergmann
Browse files

backlight: corgi_lcd: fix missing prototype 



The corgi_lcd_limit_intensity() function is called from platform
and defined in a driver, but the driver does not see the declaration:

drivers/video/backlight/corgi_lcd.c:434:6: error: no previous prototype for 'corgi_lcd_limit_intensity' [-Werror=missing-prototypes]
  434 | void corgi_lcd_limit_intensity(int limit)

Move the prototype into a header that can be included from both
sides to shut up the warning.

Reviewed-by: default avatarDaniel Thompson <daniel.thompson@linaro.org>
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
parent 92d39d01

arch/arm/mach-pxa/sharpsl_pm.h

+0 −1
Original line number Diff line number Diff line
@@ -105,5 +105,4 @@ void sharpsl_pm_led(int val); 
#define MAX1111_ACIN_VOLT   6u

int sharpsl_pm_pxa_read_max1111(int channel);



void corgi_lcd_limit_intensity(int limit);

#endif

arch/arm/mach-pxa/spitz_pm.c

+1 −0
Original line number Diff line number Diff line
@@ -15,6 +15,7 @@ 
#include <linux/interrupt.h>

#include <linux/platform_device.h>

#include <linux/apm-emulation.h>

#include <linux/spi/corgi_lcd.h>



#include <asm/irq.h>

#include <asm/mach-types.h>

include/linux/spi/corgi_lcd.h

+2 −0
Original line number Diff line number Diff line
@@ -15,4 +15,6 @@ struct corgi_lcd_platform_data { 
	void (*kick_battery)(void);

};



void corgi_lcd_limit_intensity(int limit);



#endif /* __LINUX_SPI_CORGI_LCD_H */