video: remove unnecessary platform_set_drvdata()

The driver core clears the driver data to NULL after device_release
or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d
(device-core: Ensure drvdata = NULL when no driver is bound).
Thus, it is not needed to manually clear the device driver data to NULL.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Cc: Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

1 files changed, 0 insertions, 2 deletions

diff --git a/drivers/video/jz4740_fb.c b/drivers/video/jz4740_fb.c
index 36979b4131ab..2c49112fdd6c 100644
--- a/drivers/video/jz4740_fb.c
+++ b/drivers/video/jz4740_fb.c
@@ -737,8 +737,6 @@ static int jzfb_remove(struct platform_device *pdev)
         fb_dealloc_cmap(&jzfb->fb->cmap);
         jzfb_free_devmem(jzfb);
 
-        platform_set_drvdata(pdev, NULL);
-
         framebuffer_release(jzfb->fb);
 
         return 0;