genwqe: card_base: Use true and false for boolean values

Return statements in functions returning bool should use true or false
instead of an integer value.

This code was detected with the help of Coccinelle.

Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/misc/genwqe/card_base.h b/drivers/misc/genwqe/card_base.h
index 1c3967f10f55dde009b21c8af08780bb48252a19..120738d6e58b244626879346091807502177af19 100644 (file)
--- a/drivers/misc/genwqe/card_base.h
+++ b/drivers/misc/genwqe/card_base.h
@@ -497,7 +497,7 @@ int  genwqe_user_vunmap(struct genwqe_dev *cd, struct dma_mapping *m);
 static inline bool dma_mapping_used(struct dma_mapping *m)
 {
        if (!m)
-               return 0;
+               return false;
        return m->size != 0;
 }