spi/dw_spi: add return value to empty mrst_spi_debugfs_init()
As per the function signature.
Signed-off-by: George Shore <george@georgeshore.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
diff --git a/drivers/spi/dw_spi.c b/drivers/spi/dw_spi.c
index d948ef4..cf945a4 100644
--- a/drivers/spi/dw_spi.c
+++ b/drivers/spi/dw_spi.c
@@ -152,6 +152,7 @@
#else
static inline int mrst_spi_debugfs_init(struct dw_spi *dws)
{
+ return 0;
}
static inline void mrst_spi_debugfs_remove(struct dw_spi *dws)