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[PATCH] spi: remove return in spi_unregister_driver()

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Make the spi_unregister_driver() code fit in with the rest of the header
file, and only do the action if the driver passed is non-NULL.

This also makes the code a line smaller.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Ben Dooks 2007-02-12 00:52:43 -08:00 committed by Linus Torvalds
parent 14fd9b3f8a
commit ddc1e97531
1 changed files with 2 additions and 4 deletions
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6
include/linux/spi/spi.h
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@ -148,13 +148,11 @@ extern int spi_register_driver(struct spi_driver *sdrv);
static inline void spi_unregister_driver(struct spi_driver *sdrv)
{
if (!sdrv)
return;
driver_unregister(&sdrv->driver);
if (sdrv)
driver_unregister(&sdrv->driver);
}
/**
* struct spi_master - interface to SPI master controller
* @cdev: class interface to this driver