Re: [PATCH] i2c: sh_mobile: Fix compilation warning

From: Wolfram Sang
Date: Fri May 29 2020 - 08:12:50 EST


On Thu, May 09, 2019 at 10:13:46AM +0530, Viresh Kumar wrote:
> This currently generates a warning:
>
> drivers/i2c/busses/i2c-sh_mobile.c: In function 'sh_mobile_i2c_isr':
> drivers/i2c/busses/i2c-sh_mobile.c:399:26: warning: 'data' may be used uninitialized in this function [-Wmaybe-uninitialized]
>
> Though the code looks okay and shouldn't ever use the variable
> uninitialized.
>
> Fix the warning by moving the code around and getting rid of 'data'.
>
> Compile tested only.
>
> Signed-off-by: Viresh Kumar <viresh.kumar@xxxxxxxxxx>

Tested on a Renesas Lager board (R-Car H2). Dumping register sets
produces identical results.

Tested-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>

And code is actually cleaner now.

Applied to for-next, thanks!

Attachment: signature.asc
Description: PGP signature