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Date: Sun, 17 Nov 2013 15:20:19 -0300 From: "Geyslan G. Bem" <geyslan@...il.com> To: geyslan@...il.com Cc: Viresh Kumar <viresh.linux@...il.com>, Chris Ball <cjb@...top.org>, spear-devel@...t.st.com (open list:SECURE DIGITAL HO...), linux-mmc@...r.kernel.org (open list:SECURE DIGITAL HO...), linux-kernel@...r.kernel.org (open list) Subject: [PATCH] mmc: sdhci-spear: fix possible null dereference Put the 'pdata->card_int_gpio' assignment in inner scope, avoiding explicit null dereference. Signed-off-by: Geyslan G. Bem <geyslan@...il.com> --- drivers/mmc/host/sdhci-spear.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/mmc/host/sdhci-spear.c b/drivers/mmc/host/sdhci-spear.c index 2dba9f8..c6e5d16 100644 --- a/drivers/mmc/host/sdhci-spear.c +++ b/drivers/mmc/host/sdhci-spear.c @@ -88,10 +88,9 @@ static struct sdhci_plat_data *sdhci_probe_config_dt(struct platform_device *pde dev_err(&pdev->dev, "DT: kzalloc failed\n"); return ERR_PTR(-ENOMEM); } + pdata->card_int_gpio = cd_gpio; } - pdata->card_int_gpio = cd_gpio; - return pdata; } #else -- 1.8.4.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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