This patch checks the return value of platform_device_register_simple().
Cc: David Brownell <[EMAIL PROTECTED]>
Signed-off-by: Akinobu Mita <[EMAIL PROTECTED]>
---
drivers/spi/spi_butterfly.c | 2 ++
1 file changed, 2 insertions(+)
Index: work-fault-inject/drivers/spi/spi_butterfly.c
===================================================================
--- work-fault-inject.orig/drivers/spi/spi_butterfly.c
+++ work-fault-inject/drivers/spi/spi_butterfly.c
@@ -250,6 +250,8 @@ static void butterfly_attach(struct parp
* 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) {
-
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