Commit 7eb7ecdd authored by Andy Shevchenko's avatar Andy Shevchenko
Browse files

pinctrl: intel: Simplify offset validation in intel_get_padcfg() 



There is more generic and simpler validation just against the nregs.
Using it allows to drop customization from the intel_get_padcfg().

Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: default avatarMika Westerberg <mika.westerberg@linux.intel.com>
parent cfc1c345

drivers/pinctrl/intel/pinctrl-intel.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -165,7 +165,7 @@ static void __iomem *intel_get_padcfg(struct intel_pinctrl *pctrl, 
	padno = pin_to_padno(community, pin);

	padno = pin_to_padno(community, pin);

	nregs = (community->features & PINCTRL_FEATURE_DEBOUNCE) ? 4 : 2;

	nregs = (community->features & PINCTRL_FEATURE_DEBOUNCE) ? 4 : 2;





	if (reg == PADCFG2 && !(community->features & PINCTRL_FEATURE_DEBOUNCE))

	if (reg >= nregs * 4)

		return NULL;

		return NULL;





	return community->pad_regs + reg + padno * nregs * 4;

	return community->pad_regs + reg + padno * nregs * 4;

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