spi: zynqmp: disable clocks in error paths

The if pclk enable fails the refclk is not disabled.
Fix the same.

Signed-off-by: Shubhrajyoti Datta <[e-mail]>
Signed-off-by: Mark Brown <[e-mail]>

drivers/spi/spi-zynqmp-gqspi.c

···
 
 	ret = clk_enable(xqspi->refclk);
 	if (ret)
-		goto clk_err;
+		return ret;
 
 	ret = clk_enable(xqspi->pclk);
 	if (ret)
···
 	zynqmp_gqspi_write(xqspi, GQSPI_EN_OFST, GQSPI_EN_MASK);
 	return 0;
 clk_err:
+	clk_disable(xqspi->refclk);
 	return ret;
 }