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Message-ID: <ff019fe7-28e8-5657-1952-9485886b348a@cogentembedded.com> Date: Wed, 6 Dec 2017 12:41:06 +0300 From: Sergei Shtylyov <sergei.shtylyov@...entembedded.com> To: Arvind Yadav <arvind.yadav.cs@...il.com>, b.zolnierkie@...sung.com, tj@...nel.org Cc: linux-kernel@...r.kernel.org, linux-ide@...r.kernel.org Subject: Re: [PATCH v4] pata_pdc2027x: Fix pdc_adjust_pll() to return the error value Hello! On 12/5/2017 9:50 PM, Arvind Yadav wrote: > This change is to ensure that function pdc_adjust_pll() returns the > error value to avoid the unnecessary error check for pdc_hardware_init() > in pdc2027x_reinit_one(). > > Signed-off-by: Arvind Yadav <arvind.yadav.cs@...il.com> > --- > changes in v2 : > Make function return type 'void' instead of 'int. > Add sapce between ':'. > changes in v3 : > Fix the checkpatch.pl errors in a sperate patch. > changes in v4 : > return the error value from pdc_adjust_pll() > > drivers/ata/pata_pdc2027x.c | 13 ++++++------- > 1 file changed, 6 insertions(+), 7 deletions(-) > > diff --git a/drivers/ata/pata_pdc2027x.c b/drivers/ata/pata_pdc2027x.c > index 82bfd51..eca16b0 100644 > --- a/drivers/ata/pata_pdc2027x.c > +++ b/drivers/ata/pata_pdc2027x.c [...] > @@ -664,9 +664,8 @@ static int pdc_hardware_init(struct ata_host *host, unsigned int board_idx) > dev_info(host->dev, "PLL input clock %ld kHz\n", pll_clock/1000); > > /* Adjust PLL control register */ > - pdc_adjust_pll(host, pll_clock, board_idx); > + return pdc_adjust_pll(host, pll_clock, board_idx); > Please also remove this empty line (between *return* and }). > - return 0; > } > > /** MBR, Sergei
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