drivers: SPI: sunxi SPL: fix warning

Somehow an int returning function without a return statement sneaked
in, fix it.
Also fix some whitespace damage on the way.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>

diff --git a/drivers/mtd/spi/sunxi_spi_spl.c b/drivers/mtd/spi/sunxi_spi_spl.c
index 67c7edd92d0c6b1d7b20d072ab50085ce9bcc5b8..75023149a4d3749e3526b315104c93a7df43be00 100644 (file)
--- a/drivers/mtd/spi/sunxi_spi_spl.c
+++ b/drivers/mtd/spi/sunxi_spi_spl.c
@@ -158,9 +158,10 @@ static void spi0_disable_clock(void)
                             (1 << AHB_RESET_SPI0_SHIFT));
 }
 
-static int spi0_init(void)
+static void spi0_init(void)
 {
        unsigned int pin_function = SUNXI_GPC_SPI0;
+
        if (IS_ENABLED(CONFIG_MACH_SUN50I))
                pin_function = SUN50I_GPC_SPI0;