lkml.org 
[lkml]   [2015]   [Jan]   [18]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: [PATCH 08/10] mfd: rtsx: add support for rts524A
Date

On 01/18/2015 08:20 PM, Lee Jones wrote:
>> +static int rts524a_optimize_phy(struct rtsx_pcr *pcr)
>> >+{
>> >+ int err;
>> >+
>> >+ err = rtsx_pci_write_register(pcr, RTS524A_PM_CTRL3,
>> >+ D3_DELINK_MODE_EN, 0x00);
>> >+ if (err < 0)
>> >+ return err;
> if (err)
>
err value will never be positive, but I have to make it consistence
with driver in other place, because all the check using if (err < 0) form.
And maybe, it make reserved for future the function may return positive
value.
\
 
 \ /
  Last update: 2015-01-19 03:41    [W:0.049 / U:0.356 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site