net: stmmac: dwmac-qcom-ethqos: remove stray space

There's an unnecessary space in the rgmii_updatel() function, remove it.
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: Andrew Halaney <ahalaney@redhat.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c

@@ -117,7 +117,7 @@ static void rgmii_updatel(struct qcom_ethqos *ethqos,
 {
 	unsigned int temp;
 
-	temp =  rgmii_readl(ethqos, offset);
+	temp = rgmii_readl(ethqos, offset);
 	temp = (temp & ~(mask)) | val;
 	rgmii_writel(ethqos, temp, offset);
 }