diff options
| -rw-r--r-- | drivers/spi/spi-omap-uwire.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/spi/spi-omap-uwire.c b/drivers/spi/spi-omap-uwire.c index 0f5a0aa..cbf67f9 100644 --- a/drivers/spi/spi-omap-uwire.c +++ b/drivers/spi/spi-omap-uwire.c @@ -447,7 +447,6 @@ static void uwire_off(struct uwire_spi *uwire) { uwire_write_reg(UWIRE_SR3, 0); clk_disable(uwire->ck); - clk_put(uwire->ck); spi_master_put(uwire->bitbang.master); } @@ -463,7 +462,7 @@ static int uwire_probe(struct platform_device *pdev) uwire = spi_master_get_devdata(master); - uwire_base = ioremap(UWIRE_BASE_PHYS, UWIRE_IO_SIZE); + uwire_base = devm_ioremap(&pdev->dev, UWIRE_BASE_PHYS, UWIRE_IO_SIZE); if (!uwire_base) { dev_dbg(&pdev->dev, "can't ioremap UWIRE\n"); spi_master_put(master); @@ -472,12 +471,11 @@ static int uwire_probe(struct platform_device *pdev) platform_set_drvdata(pdev, uwire); - uwire->ck = clk_get(&pdev->dev, "fck"); + uwire->ck = devm_clk_get(&pdev->dev, "fck"); if (IS_ERR(uwire->ck)) { status = PTR_ERR(uwire->ck); dev_dbg(&pdev->dev, "no functional clock?\n"); spi_master_put(master); - iounmap(uwire_base); return status; } clk_enable(uwire->ck); @@ -507,7 +505,6 @@ static int uwire_probe(struct platform_device *pdev) status = spi_bitbang_start(&uwire->bitbang); if (status < 0) { uwire_off(uwire); - iounmap(uwire_base); } return status; } @@ -520,7 +517,6 @@ static int uwire_remove(struct platform_device *pdev) spi_bitbang_stop(&uwire->bitbang); uwire_off(uwire); - iounmap(uwire_base); return 0; } |