X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fspi%2Fspi_butterfly.c;h=312987a0321072aa2c9974c8b476ffc97416b7bb;hb=refs%2Fheads%2Fvserver;hp=ff9e5faa4dc9f369ec30e829279646547f1fba73;hpb=76828883507a47dae78837ab5dec5a5b4513c667;p=linux-2.6.git

diff --git a/drivers/spi/spi_butterfly.c b/drivers/spi/spi_butterfly.c
index ff9e5faa4..312987a03 100644
--- a/drivers/spi/spi_butterfly.c
+++ b/drivers/spi/spi_butterfly.c
@@ -17,13 +17,13 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/delay.h>
 #include <linux/platform_device.h>
 #include <linux/parport.h>
 
+#include <linux/sched.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/spi_bitbang.h>
 #include <linux/spi/flash.h>
@@ -251,6 +251,8 @@ static void butterfly_attach(struct parport *p)
 	 * setting up a platform device like this is an ugly kluge...
 	 */
 	pdev = platform_device_register_simple("butterfly", -1, NULL, 0);
+	if (IS_ERR(pdev))
+		return;
 
 	master = spi_alloc_master(&pdev->dev, sizeof *pp);
 	if (!master) {
@@ -321,6 +323,7 @@ static void butterfly_attach(struct parport *p)
 	 * (firmware resets at45, acts as spi slave) or neither (we ignore
 	 * both, AVR uses AT45).  Here we expect firmware for the first option.
 	 */
+
 	pp->info[0].max_speed_hz = 15 * 1000 * 1000;
 	strcpy(pp->info[0].modalias, "mtd_dataflash");
 	pp->info[0].platform_data = &flash;