mmc: mtk-sd: check for valid optional memory resource

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'top_base' memory region is optional. Check that the resource is valid
before using it. This avoid getting a "invalid resource" error message
printed by the kernel.

Signed-off-by: Fabien Parent <fparent@baylibre.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

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Fabien Parent 2019-04-03 21:30:50 +02:00 • committed by Ulf Hansson

parent c278150e0d

commit b65be63551

1 changed files with 5 additions and 3 deletions

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drivers/mmc/host/mtk-sd.c

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