spi: fsl-spi: fix devm_ioremap_resource() error case
spi: fsl-spi: fix devm_ioremap_resource() error case

devm_ioremap_resource() doesn't return NULL but an ERR_PTR on error.

Reported-by: Jonas Gorsky <8a35dafb21031d5c8209b1c0c47aaf0390b56a0e@openwrt.org>
Signed-off-by: Christophe Leroy <4e2d3d12816ace76f1cfa36c1816509bd24cf089@c-s.fr>
Signed-off-by: Mark Brown <b51b9a92386687a9ac927cebfa0f978adeb8cea5@kernel.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs