[PATCH] spi: remove return in spi_unregister_driver()

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

View File

@ -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