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author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2014-06-04 18:56:32 +0200 |
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committer | Wolfram Sang <wsa@the-dreams.de> | 2014-06-05 15:09:33 +0200 |
commit | 642653d16a0f8e78b7a25d930b62aa771ebc939c (patch) | |
tree | bb17161c62edb227652ff80918fce7f300f4fb5f /Documentation | |
parent | i2c: mux: pca954x: Use the descriptor-based GPIO API (diff) | |
download | linux-642653d16a0f8e78b7a25d930b62aa771ebc939c.tar.xz linux-642653d16a0f8e78b7a25d930b62aa771ebc939c.zip |
i2c: pca954x: Fix compilation without CONFIG_GPIOLIB
The pca954x driver recently switched to the GPIO descriptor API without
including the correct <linux/gpio/consumer.h> header. This breaks
compilation without CONFIG_GPIOLIB.
drivers/i2c/muxes/i2c-mux-pca954x.c: In function ‘pca954x_probe’:
drivers/i2c/muxes/i2c-mux-pca954x.c:204:2: error: implicit declaration
of function ‘devm_gpiod_get’ [-Werror=implicit-function-declaration]
gpio = devm_gpiod_get(&client->dev, "reset");
^
drivers/i2c/muxes/i2c-mux-pca954x.c:204:7: warning: assignment makes
pointer from integer without a cast [enabled by default]
gpio = devm_gpiod_get(&client->dev, "reset");
^
drivers/i2c/muxes/i2c-mux-pca954x.c:206:3: error: implicit declaration
of function ‘gpiod_direction_output’
[-Werror=implicit-function-declaration]
gpiod_direction_output(gpio, 0);
^
cc1: some warnings being treated as errors
make[3]: *** [drivers/i2c/muxes/i2c-mux-pca954x.o] Error 1
Fix it by including the right header.
Reported-by: Jim Davis <jim.epost@gmail.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'Documentation')
0 files changed, 0 insertions, 0 deletions