diff options
Diffstat (limited to 'drivers/mmc/host/sh_mmcif.c')
| -rw-r--r-- | drivers/mmc/host/sh_mmcif.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/mmc/host/sh_mmcif.c b/drivers/mmc/host/sh_mmcif.c index ba76a532ae3..6706b5e3b97 100644 --- a/drivers/mmc/host/sh_mmcif.c +++ b/drivers/mmc/host/sh_mmcif.c @@ -1244,7 +1244,8 @@ static irqreturn_t sh_mmcif_intr(int irq, void *dev_id) u32 state; state = sh_mmcif_readl(host->addr, MMCIF_CE_INT); - sh_mmcif_writel(host->addr, MMCIF_CE_INT, ~state); + sh_mmcif_writel(host->addr, MMCIF_CE_INT, + ~(state & sh_mmcif_readl(host->addr, MMCIF_CE_INT_MASK))); sh_mmcif_bitclr(host, MMCIF_CE_INT_MASK, state & MASK_CLEAN); if (state & ~MASK_CLEAN) @@ -1369,7 +1370,11 @@ static int sh_mmcif_probe(struct platform_device *pdev) ret = -ENOMEM; goto ealloch; } - mmc_of_parse(mmc); + + ret = mmc_of_parse(mmc); + if (ret < 0) + goto eofparse; + host = mmc_priv(mmc); host->mmc = mmc; host->addr = reg; @@ -1464,6 +1469,7 @@ eclkupdate: clk_put(host->hclk); eclkget: pm_runtime_disable(&pdev->dev); +eofparse: mmc_free_host(mmc); ealloch: iounmap(reg); @@ -1501,8 +1507,6 @@ static int sh_mmcif_remove(struct platform_device *pdev) if (irq[1] >= 0) free_irq(irq[1], host); - platform_set_drvdata(pdev, NULL); - clk_disable(host->hclk); mmc_free_host(host->mmc); pm_runtime_put_sync(&pdev->dev); |