X-Git-Url: http://git.cascardo.info/?a=blobdiff_plain;f=drivers%2Fspi%2Fspi_butterfly.c;h=312987a0321072aa2c9974c8b476ffc97416b7bb;hb=c6f4bc211122c86de85a6c93f139319957fd1f8a;hp=39d9b20f2038c436a85ba8a3543d6ec57db475c6;hpb=ba290ab7dace8b3339c0cc86c221d48eed21e956;p=cascardo%2Flinux.git

diff --git a/drivers/spi/spi_butterfly.c b/drivers/spi/spi_butterfly.c
index 39d9b20f2038..312987a03210 100644
--- a/drivers/spi/spi_butterfly.c
+++ b/drivers/spi/spi_butterfly.c
@@ -23,6 +23,7 @@
 #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>
@@ -250,6 +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) {