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(parent: d16e18c) | patch
x86: Correct error return value in mrccache_get_region()
authorSimon Glass <sjg@chromium.org>
Sun, 2 Feb 2020 20:37:06 +0000 (13:37 -0700)
committerBin Meng <bmeng.cn@gmail.com>
Thu, 5 Mar 2020 10:19:04 +0000 (18:19 +0800)
commit7149d3800558df4b5ba535472c6968ea9b2332c9
treec4c25136b7bd53d77e81d0317bdac57b2aebc41ftree | snapshot
parentd16e18ca6c4d81ac142acd529b1acb55b0c96dfccommit | diff
x86: Correct error return value in mrccache_get_region()

This function doesn't use uclass_find_first_device() correctly. Add a
check that the device is found so we don't try to read properties from a
NULL device.

The fixes booting on minnoxmax.

Fixes: 87f1084a630 ("x86: Adjust mrccache_get_region() to use livetree")
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
arch/x86/lib/mrccache.c diff | blob | history
Domain: System / Kernel;