Commit 7617c9a0 authored Jun 14, 2019 by Linus Torvalds

linux-gpio

Pull GPIO fix from Linus Walleij:
 "A single fix for the PCA953x driver affecting some fringe variants of
  the chip"

* tag 'gpio-v5.2-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio:
  gpio: pca953x: hack to fix 24 bit gpio expanders

parents bcb46a0e 3b00691c

drivers/gpio/gpio-pca953x.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -305,7 +305,8 @@ static const struct regmap_config pca953x_i2c_regmap = {
		.volatile_reg = pca953x_volatile_register,

		.cache_type = REGCACHE_RBTREE,
		.max_register = 0x7f,
		/* REVISIT: should be 0x7f but some 24 bit chips use REG_ADDR_AI */
		.max_register = 0xff,
		};

		static u8 pca953x_recalc_addr(struct pca953x_chip *chip, int reg, int off,

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