staging: comedi: comedi_compat_ioctl should be NULL not 0

PATCH New H Hartley Sweeten 1 participant 1 message Jun 18, 2012 Staging

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H Hartley Sweeten

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2012-06-18 23:53 UTC #0 lore raw

PATCH 1/1 staging: comedi: comedi_compat_ioctl should be NULL not 0

When CONFIG_COMPAT is not defined, comedi_compat_ioctl should be NULL not 0 in order to set the file_operations compat_ioctl variable correctly.

This quiets a sparse warning about:

warning: Using plain integer as NULL pointer

Signed-off-by H Hartley Sweeten <[email protected]>

Cc Ian Abbott <[email protected]>

Cc Frank Mori Hess <[email protected]>

Cc Greg Kroah-Hartman <[email protected]>

---
 drivers/staging/comedi/comedi_compat32.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

drivers/staging/comedi/comedi_compat32.h +1 -1

index 0340a89..c99573b 100644
@@ -37,7 +37,7 @@ extern long comedi_compat_ioctl(struct file *file, unsigned int cmd,
 
 #else /* CONFIG_COMPAT */
 
-#define comedi_compat_ioctl 0	/* NULL */
+#define comedi_compat_ioctl	NULL
 
 #endif /* CONFIG_COMPAT */

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