wlcore: spi: fix build warning caused by redundant variable

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 <eyalr@ti.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

diff --git a/drivers/net/wireless/ti/wlcore/spi.c b/drivers/net/wireless/ti/wlcore/spi.c
index 73fbcf1..6d24040 100644 (file)
--- 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);