Messages in this thread Patch in this message | | | From | H Hartley Sweeten <> | Subject | [PATCH] staging: comedi: comedi_compat_ioctl should be NULL not 0 | Date | Mon, 18 Jun 2012 16:53:17 -0700 |
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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 <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Cc: Frank Mori Hess <fmhess@users.sourceforge.net> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- drivers/staging/comedi/comedi_compat32.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/comedi/comedi_compat32.h b/drivers/staging/comedi/comedi_compat32.h index 0340a89..c99573b 100644 --- a/drivers/staging/comedi/comedi_compat32.h +++ b/drivers/staging/comedi/comedi_compat32.h @@ -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 */ -- 1.7.11
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