diff options
Diffstat (limited to 'drivers/mmc/host/mvsdio.c')
| -rw-r--r-- | drivers/mmc/host/mvsdio.c | 26 |
1 files changed, 8 insertions, 18 deletions
diff --git a/drivers/mmc/host/mvsdio.c b/drivers/mmc/host/mvsdio.c index 912ffacbad88..a9e6277789ba 100644 --- a/drivers/mmc/host/mvsdio.c +++ b/drivers/mmc/host/mvsdio.c @@ -509,7 +509,7 @@ static irqreturn_t mvsd_irq(int irq, void *dev) static void mvsd_timeout_timer(struct timer_list *t) { - struct mvsd_host *host = from_timer(host, t, timer); + struct mvsd_host *host = timer_container_of(host, t, timer); void __iomem *iobase = host->base; struct mmc_request *mrq; unsigned long flags; @@ -706,11 +706,9 @@ static int mvsd_probe(struct platform_device *pdev) if (irq < 0) return irq; - mmc = mmc_alloc_host(sizeof(struct mvsd_host), &pdev->dev); - if (!mmc) { - ret = -ENOMEM; - goto out; - } + mmc = devm_mmc_alloc_host(&pdev->dev, sizeof(*host)); + if (!mmc) + return -ENOMEM; host = mmc_priv(mmc); host->mmc = mmc; @@ -724,11 +722,9 @@ static int mvsd_probe(struct platform_device *pdev) * fixed rate clock). */ host->clk = devm_clk_get(&pdev->dev, NULL); - if (IS_ERR(host->clk)) { - dev_err(&pdev->dev, "no clock associated\n"); - ret = -EINVAL; - goto out; - } + if (IS_ERR(host->clk)) + return dev_err_probe(&pdev->dev, -EINVAL, "no clock associated\n"); + clk_prepare_enable(host->clk); mmc->ops = &mvsd_ops; @@ -787,12 +783,7 @@ static int mvsd_probe(struct platform_device *pdev) return 0; out: - if (mmc) { - if (!IS_ERR(host->clk)) - clk_disable_unprepare(host->clk); - mmc_free_host(mmc); - } - + clk_disable_unprepare(host->clk); return ret; } @@ -808,7 +799,6 @@ static void mvsd_remove(struct platform_device *pdev) if (!IS_ERR(host->clk)) clk_disable_unprepare(host->clk); - mmc_free_host(mmc); } static const struct of_device_id mvsdio_dt_ids[] = { |