pinctrl: sh-pfc: checker: Add helper for safe name comparison

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Add a helper to check if two strings are identical, skipping NULL
pointers.  This simplifies callers.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Link: https://lore.kernel.org/r/20200110131927.1029-4-geert+renesas@glider.be

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Geert Uytterhoeven 2020-01-10 14:19:17 +01:00

parent c3f8dcee7a

commit 1251887c0c

1 changed files with 11 additions and 4 deletions

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drivers/pinctrl/sh-pfc/core.c

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