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MMC host:

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- sdhci-msm: Fix error path in probe
  - dw_mmc-pltfm: Avoid NULL pointer dereference
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Merge tag 'mmc-v4.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc

Pull MMC fixes from Ulf Hansson:
 "MMC host:

   - sdhci-msm: Fix error path in probe
   - dw_mmc-pltfm: Avoid NULL pointer dereference"

* tag 'mmc-v4.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc:
  mmc: sdhci-msm: Fix error return code in sdhci_msm_probe()
  mmc: dw_mmc-pltfm: fix the potential NULL pointer dereference
This commit is contained in:
Linus Torvalds 2016-11-05 10:49:28 -07:00
commit d29970401f
2 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/mmc/host/dw_mmc-pltfm.c
View File

@ -46,12 +46,13 @@ int dw_mci_pltfm_register(struct platform_device *pdev,
host->pdata = pdev->dev.platform_data;
regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
/* Get registers' physical base address */
host->phy_regs = regs->start;
host->regs = devm_ioremap_resource(&pdev->dev, regs);
if (IS_ERR(host->regs))
return PTR_ERR(host->regs);
/* Get registers' physical base address */
host->phy_regs = regs->start;
platform_set_drvdata(pdev, host);
return dw_mci_probe(host);
}

1
drivers/mmc/host/sdhci-msm.c
View File

@ -647,6 +647,7 @@ static int sdhci_msm_probe(struct platform_device *pdev)
if (msm_host->pwr_irq < 0) {
dev_err(&pdev->dev, "Get pwr_irq failed (%d)\n",
msm_host->pwr_irq);
ret = msm_host->pwr_irq;
goto clk_disable;
}