fbdev: omap/lcd: Make callbacks optional
authorLars-Peter Clausen <lars@metafoo.de>
Mon, 30 Jan 2017 16:39:49 +0000 (17:39 +0100)
committerBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Mon, 30 Jan 2017 16:39:49 +0000 (17:39 +0100)
commit561eb9d09a93d71ca97ca401b3b71bf7725738b1
treee7afd961d96be0e9aabf10191d58b5b9897dfce9
parentb2c1e8a75b2b3a5eb517f5f67eceae6d8c81ee1e
fbdev: omap/lcd: Make callbacks optional

Most OMAP FB LCD drivers don't have anything to do in their panel
callbacks. This leads to a large set of empty boilerplate functions in the
panel drivers. Make those callbacks optional by checking if they are set
before calling them. This allows those boilerplate functions to be removed.

Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
drivers/video/fbdev/omap/lcd_ams_delta.c
drivers/video/fbdev/omap/lcd_h3.c
drivers/video/fbdev/omap/lcd_htcherald.c
drivers/video/fbdev/omap/lcd_inn1510.c
drivers/video/fbdev/omap/lcd_inn1610.c
drivers/video/fbdev/omap/lcd_osk.c
drivers/video/fbdev/omap/lcd_palmte.c
drivers/video/fbdev/omap/lcd_palmtt.c
drivers/video/fbdev/omap/lcd_palmz71.c
drivers/video/fbdev/omap/omapfb_main.c