spi: atmel: Fix incorrect error path

'irq' was not released when clk_prepare_enable failed.
Fix it.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

diff --git a/drivers/spi/spi-atmel.c b/drivers/spi/spi-atmel.c
index fd7cc56..d4ac60b 100644 (file)
--- a/drivers/spi/spi-atmel.c
+++ b/drivers/spi/spi-atmel.c
@@ -1583,7 +1583,7 @@ static int atmel_spi_probe(struct platform_device *pdev)
        /* Initialize the hardware */
        ret = clk_prepare_enable(clk);
        if (ret)
-               goto out_unmap_regs;
+               goto out_free_irq;
        spi_writel(as, CR, SPI_BIT(SWRST));
        spi_writel(as, CR, SPI_BIT(SWRST)); /* AT91SAM9263 Rev B workaround */
        if (as->caps.has_wdrbt) {
@@ -1614,6 +1614,7 @@ out_free_dma:
        spi_writel(as, CR, SPI_BIT(SWRST));
        spi_writel(as, CR, SPI_BIT(SWRST)); /* AT91SAM9263 Rev B workaround */
        clk_disable_unprepare(clk);
+out_free_irq:
        free_irq(irq, master);
 out_unmap_regs:
        iounmap(as->regs);