Re: [PATCH] mtd: spi-nor: sfdp: add/use local variable in spi_nor_parse_bfpt()

[<Tudor.Ambarus@xxxxxxxxxxxxx>]

On Wednesday, April 22, 2020 10:00:18 PM EEST Sergei Shtylyov wrote:
> Despite of how spi_nor_parse_bfpt() abuses the structure fields during
> their calculation, gcc manages to make some decent code out of that. 
> Yet adding a local variable to store the BFPT DWORDs during calculations
> still saves 12 bytes of the object code (AArch64 gcc 4.8.5)...
> 
> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@xxxxxxxxxxxxxxxxxx>
> 
> ---
> This patch is against the 'spi-nor/next' branch of the MTD 'linux.git' repo.
> 
>  drivers/mtd/spi-nor/sfdp.c |   22 +++++++++++-----------
>  1 file changed, 11 insertions(+), 11 deletions(-)

Applied, thanks.



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