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pca953x: minor include cleanup
linux/i2c/pca953x.h is a very bare include file. Fix check for multiple includes of linux/i2c/pca953x.h, and add dependent includes into the header file. Signed-off-by: Olof Johansson <olof@lixom.net> Acked-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Jean Delvare <khali@linux-fr.org> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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#ifndef _LINUX_PCA953X_H
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#define _LINUX_PCA953X_H
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#include <linux/types.h>
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#include <linux/i2c.h>
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/* platform data for the PCA9539 16-bit I/O expander driver */
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struct pca953x_platform_data {
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@ -17,3 +23,5 @@ struct pca953x_platform_data {
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void *context);
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char **names;
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};
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#endif /* _LINUX_PCA953X_H */
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