Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
Merge tag 'gpio-v5.2-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/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
+2
-1
+2
-1
drivers/gpio/gpio-pca953x.c
+2
-1
drivers/gpio/gpio-pca953x.c
···
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.volatile_reg = pca953x_volatile_register,
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.cache_type = REGCACHE_RBTREE,
308
-
.max_register = 0x7f,
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+
/* REVISIT: should be 0x7f but some 24 bit chips use REG_ADDR_AI */
309
+
.max_register = 0xff,
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};
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static u8 pca953x_recalc_addr(struct pca953x_chip *chip, int reg, int off,