gpio: mcp23s08: use regmap

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Use regmap API to save some lines of codes and have
debugfs support for all of the MCP's registers.

Signed-off-by: Sebastian Reichel <sre@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

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Sebastian Reichel 2017-01-27 15:47:37 +01:00 • committed by Linus Walleij

parent 38575edcab

commit 3d84fdb3f0

1 changed files with 130 additions and 190 deletions

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drivers/gpio/gpio-mcp23s08.c

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