libXrandr: Clean up compiler warnings

This removes warnings about shadowing local variables with the same
name, and type mismatches with _XRead32.

Reviewed-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Keith Packard <keithp@keithp.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/XrrProviderProperty.c b/src/XrrProviderProperty.c
index 34cc082..241e8ee 100644
--- a/src/XrrProviderProperty.c
+++ b/src/XrrProviderProperty.c
@@ -70,7 +70,7 @@ XRRListProviderProperties (Display *dpy, RRProvider provider, int *nprop)
 	    return NULL;
 	}
 
-	_XRead32 (dpy, props, nbytes);
+	_XRead32 (dpy, (long *) props, nbytes);
     }
 
     *nprop = rep.nAtoms;