# \[PATCH\] video: fbdev: mb862xx: remove unused variable - Subsystems: FRAMEBUFFER LAYER, THE REST - Maintainers: Helge Deller, Linus Torvalds - List: linux-fbdev - 2 messages, 2 authors - Page: https://ratatoskr.run/linux-fbdev/2016/08/4823045/t ## \[PATCH\] video: fbdev: mb862xx: remove unused variable - From: Arnd Bergmann \ - Date: 2016-08-26 15:35:34 - Message: https://ratatoskr.run/linux-fbdev/2016/08/4823045.md ```text A cleanup patch that removed some code left behind an unused variable: drivers/video/fbdev/mb862xx/mb862xx-i2c.c: In function 'mb862xx_i2c_init': drivers/video/fbdev/mb862xx/mb862xx-i2c.c:160:6: error: unused variable 'ret' [-Werror=unused-variable] This removes that variable as well. Signed-off-by: Arnd Bergmann Fixes: 6b610e004baf ("video: fbdev: mb862xx: mb862xx-i2c: don't print error when adding adapter fails") --- drivers/video/fbdev/mb862xx/mb862xx-i2c.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/video/fbdev/mb862xx/mb862xx-i2c.c b/drivers/video/fbdev/mb862xx/mb862xx-i2c.c index 76d206857e3e..ba96c44f2761 100644 --- a/drivers/video/fbdev/mb862xx/mb862xx-i2c.c +++ b/drivers/video/fbdev/mb862xx/mb862xx-i2c.c @@ -157,8 +157,6 @@ static struct i2c_adapter mb862xx_i2c_adapter = { int mb862xx_i2c_init(struct mb862xxfb_par *par) { - int ret; - mb862xx_i2c_adapter.algo_data = par; par->adap = &mb862xx_i2c_adapter; -- 2.9.0 ``` ## Re: \[PATCH\] video: fbdev: mb862xx: remove unused variable - From: Wolfram Sang \ - Date: 2016-08-26 15:46:08 - Message: https://ratatoskr.run/linux-fbdev/2016/08/4823083.md ```text On Fri, Aug 26, 2016 at 05:32:33PM +0200, Arnd Bergmann wrote: > A cleanup patch that removed some code left behind an unused > variable: > > drivers/video/fbdev/mb862xx/mb862xx-i2c.c: In function 'mb862xx_i2c_init': > drivers/video/fbdev/mb862xx/mb862xx-i2c.c:160:6: error: unused variable 'ret' [-Werror=unused-variable] > > This removes that variable as well. > > Signed-off-by: Arnd Bergmann > Fixes: 6b610e004baf ("video: fbdev: mb862xx: mb862xx-i2c: don't print error when adding adapter fails") Acked-by: Wolfram Sang Thanks! I already reworked my scripts to detect that better in the future. ```