[PATCH] wlcore: spi: fix build warning caused by redundant variable

[Reizer, Eyal]

The ret variable is unused in wlcore_probe_of()
Remove it for fixing build warning.

Fixes: 01efe65aba65 ("wlcore: spi: add wl18xx support")
Signed-off-by: Eyal Reizer <ey...@ti.com>
---
 drivers/net/wireless/ti/wlcore/spi.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/net/wireless/ti/wlcore/spi.c 
b/drivers/net/wireless/ti/wlcore/spi.c
index 73fbcf1..6d24040 100644
--- a/drivers/net/wireless/ti/wlcore/spi.c
+++ b/drivers/net/wireless/ti/wlcore/spi.c
@@ -454,7 +454,6 @@ static int wlcore_probe_of(struct spi_device *spi, struct 
wl12xx_spi_glue *glue,
                           struct wlcore_platdev_data *pdev_data)
 {
        struct device_node *dt_node = spi->dev.of_node;
-       int ret;
        const struct of_device_id *of_id;
 
        of_id = of_match_node(wlcore_spi_of_match_table, dt_node);
-- 
2.7.4