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pinctrl: renesas: checker: Simplify same_name()

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Simplify the helper that checks if two strings are valid and identical.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/509c70041bcf4302e284758abe1fd8165644b505.1640270559.git.geert+renesas@glider.be
This commit is contained in:
Geert Uytterhoeven 2021-12-23 15:56:20 +01:00
parent 410ba4ad21
commit 27b32fbb28
1 changed files with 1 additions and 4 deletions
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5
drivers/pinctrl/renesas/core.c
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@ -777,10 +777,7 @@ static bool __init is0s(const u16 *enum_ids, unsigned int n)
static bool __init same_name(const char *a, const char *b)
{
if (!a || !b)
return false;
return !strcmp(a, b);
return a && b && !strcmp(a, b);
}
static void __init sh_pfc_check_reg(const char *drvname, u32 reg, u32 bits)