Re: [PATCH RFC v3] mmc: sdhci-msm: Add support for MSM chipsets

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Hi Jaehoon,

On 08/27/2013 11:55 AM, Jaehoon Chung wrote:
Hi Georgi,

I found the sdhci_msm_vreg_reset(). Why do you run enable->disable?

+/*
+ * Reset vreg by ensuring it is off during probe. A call
+ * to enable vreg is needed to balance disable vreg
+ */
+static int sdhci_msm_vreg_reset(struct sdhci_msm_pltfm_data *pdata)

I think that controller didn't have responsibility to ensure whether power is enabled or not at probing time.
If just needed to balance vreg, then i think this function can be removed.
How about?

Also before using regulator_is_enabled(), i had found the hole for balancing the vreg.

Thank you! I'll remove this function.

BR,
Georgi

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