spi: rockchip: Spelling s/divsor/divisor/

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Mark Brown <broonie@kernel.org>

drivers/spi/spi-rockchip.c

@@ -527,7 +527,7 @@ static void rockchip_spi_config(struct rockchip_spi *rs)
 	if (WARN_ON(rs->speed > MAX_SCLK_OUT))
 		rs->speed = MAX_SCLK_OUT;
 
-	/* the minimum divsor is 2 */
+	/* the minimum divisor is 2 */
 	if (rs->max_freq < 2 * rs->speed) {
 		clk_set_rate(rs->spiclk, 2 * rs->speed);
 		rs->max_freq = clk_get_rate(rs->spiclk);