[PATCH] SPI: improve sysfs compiler complaint handling
authorJeff Garzik <jeff@garzik.org>
Thu, 7 Dec 2006 04:35:35 +0000 (20:35 -0800)
committerLinus Torvalds <torvalds@woody.osdl.org>
Thu, 7 Dec 2006 16:39:31 +0000 (08:39 -0800)
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
drivers/spi/spi.c

index 09f2c74a40c558785f77ac4c31e32cd0a579faa7..1a3c963dc48a68f9ec4187a59d47a83f9579078d 100644 (file)
@@ -447,7 +447,9 @@ static int __unregister(struct device *dev, void *unused)
  */
 void spi_unregister_master(struct spi_master *master)
 {
-       (void) device_for_each_child(master->cdev.dev, NULL, __unregister);
+       int dummy;
+
+       dummy = device_for_each_child(master->cdev.dev, NULL, __unregister);
        class_device_unregister(&master->cdev);
 }
 EXPORT_SYMBOL_GPL(spi_unregister_master);