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Commit 7f38c5b9 authored by Sebastian Reichel's avatar Sebastian Reichel Committed by Linus Walleij
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pinctrl: mcp23s08: fix comment for mcp23s08_platform_data.base 



The comment does not match the driver, which actually supports
automatic assignment. Fix this by updating the comment.

Signed-off-by: default avatarSebastian Reichel <sebastian.reichel@collabora.co.uk>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent d8f4494e

include/linux/spi/mcp23s08.h

+5 −5
Original line number Diff line number Diff line
@@ -7,11 +7,11 @@ struct mcp23s08_platform_data { 
	 */

	u32 spi_present_mask;



	/* "base" is the number of the first GPIO.  Dynamic assignment is

	 * not currently supported, and even if there are gaps in chip

	 * addressing the GPIO numbers are sequential .. so for example

	 * if only slaves 0 and 3 are present, their GPIOs range from

	 * base to base+15 (or base+31 for s17 variant).

	/* "base" is the number of the first GPIO or -1 for dynamic

	 * assignment. If there are gaps in chip addressing the GPIO

	 * numbers are sequential .. so for example if only slaves 0

	 * and 3 are present, their GPIOs range from base to base+15

	 * (or base+31 for s17 variant).

	 */

	unsigned	base;

};