flex_array: fix flex_array_put_ptr macro to be valid C

Using flex_array_put_ptr() results in a compile error "error: lvalue
required as unary ‘&’ operand"  fix the casting order to fix this.

Signed-off-by: Eric Paris <eparis@redhat.com>

diff --git a/include/linux/flex_array.h b/include/linux/flex_array.h
index 631b77f2ac70fb38c1481305bd4f088c1073e7d7..70e4efabe0fb6983ed9524f4ade4e5d91e2ce2d0 100644 (file)
--- a/include/linux/flex_array.h
+++ b/include/linux/flex_array.h
@@ -71,7 +71,7 @@ void *flex_array_get(struct flex_array *fa, unsigned int element_nr);
 int flex_array_shrink(struct flex_array *fa);
 
 #define flex_array_put_ptr(fa, nr, src, gfp) \
-       flex_array_put(fa, nr, &(void *)(src), gfp)
+       flex_array_put(fa, nr, (void *)&(src), gfp)
 
 void *flex_array_get_ptr(struct flex_array *fa, unsigned int element_nr);