Use devm_clk_get() so that the clk_put() happens automatically when the last reference to this driver is dropped.
Signed-off-by: H Hartley Sweeten <[email protected]> Cc: Ryan Mallon <[email protected]> Cc: Mika Westerberg <[email protected]> Cc: Mark Brown <[email protected]> Cc: Grant Likely <[email protected]> --- drivers/spi/spi-ep93xx.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/drivers/spi/spi-ep93xx.c b/drivers/spi/spi-ep93xx.c index c2660c2..c1a610e 100644 --- a/drivers/spi/spi-ep93xx.c +++ b/drivers/spi/spi-ep93xx.c @@ -1021,7 +1021,7 @@ static int ep93xx_spi_probe(struct platform_device *pdev) espi = spi_master_get_devdata(master); - espi->clk = clk_get(&pdev->dev, NULL); + espi->clk = devm_clk_get(&pdev->dev, NULL); if (IS_ERR(espi->clk)) { dev_err(&pdev->dev, "unable to get spi clock\n"); error = PTR_ERR(espi->clk); @@ -1044,14 +1044,14 @@ static int ep93xx_spi_probe(struct platform_device *pdev) espi->regs_base = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(espi->regs_base)) { error = PTR_ERR(espi->regs_base); - goto fail_put_clock; + goto fail_release_master; } error = devm_request_irq(&pdev->dev, irq, ep93xx_spi_interrupt, 0, "ep93xx-spi", espi); if (error) { dev_err(&pdev->dev, "failed to request irq\n"); - goto fail_put_clock; + goto fail_release_master; } if (info->use_dma && ep93xx_spi_setup_dma(espi)) @@ -1085,8 +1085,6 @@ fail_free_queue: destroy_workqueue(espi->wq); fail_free_dma: ep93xx_spi_release_dma(espi); -fail_put_clock: - clk_put(espi->clk); fail_release_master: spi_master_put(master); @@ -1122,7 +1120,6 @@ static int ep93xx_spi_remove(struct platform_device *pdev) spin_unlock_irq(&espi->lock); ep93xx_spi_release_dma(espi); - clk_put(espi->clk); spi_unregister_master(master); return 0; -- 1.8.1.4 ------------------------------------------------------------------------------ This SF.net email is sponsored by Windows: Build for Windows Store. http://p.sf.net/sfu/windows-dev2dev _______________________________________________ spi-devel-general mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/spi-devel-general
