Messages in this thread |  | | Subject | Re: [PATCH 4/6 v2] mmc: sdhci-spear: Handle return value of platform_get_irq | From | Arvind Yadav <> | Date | Mon, 20 Nov 2017 12:15:35 +0530 |
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Hi viresh,
Could you please acknowledge a latest version(v3) of this patch.
Thanks,
On Monday 20 November 2017 11:14 AM, Viresh Kumar wrote: > On 18-11-17, 15:03, Arvind Yadav wrote: >> platform_get_irq() can fail here and we must check its return value. >> >> Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> >> --- >> changes in v2 : >> Add failure case '<= 0' instead of '< 0'. IRQ0 is not valid. >> >> drivers/mmc/host/sdhci-spear.c | 4 ++++ >> 1 file changed, 4 insertions(+) >> >> diff --git a/drivers/mmc/host/sdhci-spear.c b/drivers/mmc/host/sdhci-spear.c >> index 8c0f884..900838b 100644 >> --- a/drivers/mmc/host/sdhci-spear.c >> +++ b/drivers/mmc/host/sdhci-spear.c >> @@ -82,6 +82,10 @@ static int sdhci_probe(struct platform_device *pdev) >> host->hw_name = "sdhci"; >> host->ops = &sdhci_pltfm_ops; >> host->irq = platform_get_irq(pdev, 0); >> + if (host->irq <= 0) { >> + ret = host->irq; >> + goto err_host; >> + } >> host->quirks = SDHCI_QUIRK_BROKEN_ADMA; >> >> sdhci = sdhci_priv(host); > Acked-by: Viresh Kumar <viresh.kumar@linaro.org> >
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