firmware: bcm47xx_nvram: add helper checking for NVRAM
authorRafał Miłecki <rafal@milecki.pl>
Mon, 8 Mar 2021 09:03:17 +0000 (10:03 +0100)
committerThomas Bogendoerfer <tsbogend@alpha.franken.de>
Fri, 12 Mar 2021 14:53:07 +0000 (15:53 +0100)
commit0a24b51a3264a3f942a75025ea5ff6133c8989b0
tree6ac1c0ba74e61a02d8fb00855cc825ef664b075d
parentfb009cbdd0693bd633f11e99526617b3d392cfad
firmware: bcm47xx_nvram: add helper checking for NVRAM

This avoids duplicating code doing casting and checking for NVRAM magic.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
drivers/firmware/broadcom/bcm47xx_nvram.c