Re: [PATCH] mtd: spi-nor: Fix an error code in spi_nor_read_raw()

[<Tudor.Ambarus@xxxxxxxxxxxxx>]

On 08/15/2019 11:32 AM, Dan Carpenter wrote:
> External E-Mail
> 
> 
> The problem is that if "ret" is negative then when we check if
> "ret > len", that condition is going to be true because of type
> promotion.  So this patch re-orders the code to check for negatives
> first and preserve those error codes.
> 
> Fixes: f384b352cbf0 ("mtd: spi-nor: parse Serial Flash Discoverable Parameters (SFDP) tables")
> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
> ---
>  drivers/mtd/spi-nor/spi-nor.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 

Since the bug was not introduced in the previous release and we are quite late
for mtd/fixes,

Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git,
spi-nor/next branch.

Thanks,
ta
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