I2C: mv64xxx: use devm_clk_get() to avoid missing clk_put()

This driver forgets to use clk_put().  Rather than adding clk_put(),
lets instead use devm_clk_get() to obtain this clock so that it's
automatically handled on cleanup.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Mark A. Greer <mgreer@animalcreek.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

drivers/i2c/busses/i2c-mv64xxx.c

@@ -599,7 +599,7 @@ mv64xxx_i2c_probe(struct platform_device *pd)
 
 #if defined(CONFIG_HAVE_CLK)
 	/* Not all platforms have a clk */
-	drv_data->clk = clk_get(&pd->dev, NULL);
+	drv_data->clk = devm_clk_get(&pd->dev, NULL);
 	if (!IS_ERR(drv_data->clk)) {
 		clk_prepare(drv_data->clk);
 		clk_enable(drv_data->clk);