lkml.org 
[lkml]   [2020]   [Aug]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH] net: dsa: sja1105: Do not use address of compatible member in sja1105_check_device_id
From
Date
On 8/21/20 3:25 PM, Nathan Chancellor wrote:
> Clang warns:
>
> drivers/net/dsa/sja1105/sja1105_main.c:3418:38: warning: address of
> array 'match->compatible' will always evaluate to 'true'
> [-Wpointer-bool-conversion]
> for (match = sja1105_dt_ids; match->compatible; match++) {
> ~~~ ~~~~~~~^~~~~~~~~~
> 1 warning generated.
>
> We should check the value of the first character in compatible to see if
> it is empty or not. This matches how the rest of the tree iterates over
> IDs.
>
> Fixes: 0b0e299720bb ("net: dsa: sja1105: use detected device id instead of DT one on mismatch")
> Link: https://github.com/ClangBuiltLinux/linux/issues/1139
> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>

Acked-by: Florian Fainelli <f.fainelli@gmail.com>
--
Florian

\
 
 \ /
  Last update: 2020-08-22 00:34    [W:0.057 / U:0.408 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site