[U-Boot] [PATCH] drivers: SPI: sunxi SPL: fix warning

[Siarhei Siamashka <siarhei.siamashka@gmail.com>]

On Mon, 14 Nov 2016 11:56:50 -0500
Tom Rini <trini@konsulko.com> wrote:

> On Mon, Nov 14, 2016 at 04:47:26PM +0000, Andre Przywara wrote:
> > Hi,
> > 
> > On 14/11/16 16:30, Jagan Teki wrote:  
> > > On Thu, Nov 3, 2016 at 6:28 AM, Andre Przywara <andre.przywara@arm.com> wrote:  
> > >> Somehow an int returning function without a return statement sneaked
> > >> in. Fix it.
> > >>
> > >> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
> > >> ---
> > >>  drivers/mtd/spi/sunxi_spi_spl.c | 3 ++-
> > >>  1 file changed, 2 insertions(+), 1 deletion(-)
> > >>
> > >> diff --git a/drivers/mtd/spi/sunxi_spi_spl.c b/drivers/mtd/spi/sunxi_spi_spl.c
> > >> index 67c7edd..7502314 100644
> > >> --- a/drivers/mtd/spi/sunxi_spi_spl.c
> > >> +++ b/drivers/mtd/spi/sunxi_spi_spl.c
> > >> @@ -158,9 +158,10 @@ static void spi0_disable_clock(void)
> > >>                              (1 << AHB_RESET_SPI0_SHIFT));
> > >>  }
> > >>
> > >> -static int spi0_init(void)
> > >> +static void spi0_init(void)
> > >>  {
> > >>         unsigned int pin_function = SUNXI_GPC_SPI0;
> > >> +  
> > > 
> > > Space not needed or unrelated, please  remove this.  
> > 
> > This is Linux coding style, which U-Boot adheres to.
> > "WARNING: Missing a blank line after declarations"
> > 
> > I thought I should fix this since this is was in the context of this
> > very simple patch and it improves readability.
> > If this is too much, then please remove the line before committing.  
> 
> Making things checkpatch clean is good, in the future please also
> mention that in commit messages.  Thanks!

How can I get this checkpatch warning?


$ scripts/checkpatch.pl 0001-sunxi-Support-booting-from-SPI-flash.patch 
total: 0 errors, 0 warnings, 0 checks, 361 lines checked

NOTE: Ignored message types: COMPLEX_MACRO CONSIDER_KSTRTO MINMAX MULTISTATEMENT_MACRO_USE_DO_WHILE NETWORKING_BLOCK_COMMENT_STYLE PREFER_ETHER_ADDR_COPY USLEEP_RANGE

0001-sunxi-Support-booting-from-SPI-flash.patch has no obvious style problems and is ready for submission.


-- 
Best regards,
Siarhei Siamashka