Re: [PATCH] memory: jz4780_nemc: Fix an error pointer vs NULL check in probe()

From: Krzysztof Kozlowski
Date: Tue Aug 04 2020 - 02:46:34 EST

On Mon, Aug 03, 2020 at 05:36:07PM +0300, Dan Carpenter wrote:
> The devm_ioremap() function returns NULL on error, it doesn't return
> error pointers. This bug could lead to an Oops during probe.
> Fixes: f046e4a3f0b9 ("memory: jz4780_nemc: Only request IO memory the driver will use")
> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
> ---
> drivers/memory/jz4780-nemc.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)

Thanks, good patch. The pull request with offending patch was merged
into arm-soc so I expect soon will be merged to Linus' tree. Therefore
I'll apply this after merge window to current fixes.

Best regards,