net: ll_temac: platform_get_resource replaced by wrong function
authorClaus Hansen Ries <chr@terma.com>
Thu, 21 Mar 2024 13:08:59 +0000 (13:08 +0000)
committerJakub Kicinski <kuba@kernel.org>
Tue, 26 Mar 2024 02:46:56 +0000 (19:46 -0700)
commit3a38a829c8bc27d78552c28e582eb1d885d07d11
tree4de76b2217c1c4ca82f5a2b2595bd0dea17ec5fe
parentafb373ff3f54c9d909efc7f810dc80a9742807b2
net: ll_temac: platform_get_resource replaced by wrong function

The function platform_get_resource was replaced with
devm_platform_ioremap_resource_byname and is called using 0 as name.

This eventually ends up in platform_get_resource_byname in the call
stack, where it causes a null pointer in strcmp.

if (type == resource_type(r) && !strcmp(r->name, name))

It should have been replaced with devm_platform_ioremap_resource.

Fixes: bd69058f50d5 ("net: ll_temac: Use devm_platform_ioremap_resource_byname()")
Signed-off-by: Claus Hansen Ries <chr@terma.com>
Cc: stable@vger.kernel.org
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/cca18f9c630a41c18487729770b492bb@terma.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
drivers/net/ethernet/xilinx/ll_temac_main.c