Re: [PATCH] media: em28xx-video - change em28xx_scaler_set() to use em28xx_reg_len()
From: Shuah Khan
Date: Sat Mar 22 2014 - 18:03:40 EST
On 03/22/2014 11:40 AM, Frank Schäfer wrote:
I'm more concerned about the fact that readers of the code could think
that this is a write with a variable length, while the length is
actually always the same.
em28xx_reg_len() is a somewhat dirty hack for vidioc_[g,s]_register
debugging ioctls only.
I didn't realize that. In that case, it doesn't make sense to propagate
the change to non-debug code. This patch can be dropped. I thought
em28xx_reg_len() is good example of finding register length for these
Btw, what happens when you try to compile the code with this patch
applied and CONFIG_VIDEO_ADV_DEBUG disabled ? ;-)
CONFIG_VIDEO_ADV_DEBUG is disabled in my config.
Senior Linux Kernel Developer - Open Source Group
Samsung Research America(Silicon Valley)
shuah.kh@xxxxxxxxxxx | (970) 672-0658
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