Kishore,
<<snip>>
A minor comment
> +int twl6030_mmc_card_detect(struct device *dev, int slot)
> +{
> + int ret = -EIO;
> + u8 read_reg = 0;
> + struct platform_device *pdev = to_platform_device(dev);
> +
> + if (pdev->id) {
> + /* TWL6030 provide's Card detect support for
> + * only MMC1 controller.
> + */
Check multiline comment style
> + pr_err("Unkown MMC controller %d in %s\n",
> pdev->id, __func__);
> + return ret;
> + }
> + /*
> + * BIT0 of MMC_CTRL on TWL6030 provides card status for MMC1
> + * 0 - Card not present ,1 - Card present
> + */
> + ret = twl_i2c_read_u8(TWL6030_MODULE_ID0, &read_reg,
> + TWL6030_MMCCTRL);
> + if (ret >= 0)
> + ret = read_reg & STS_MMC;
> + return ret;
> +}
> +EXPORT_SYMBOL(twl6030_mmc_card_detect);
> +
<<snip>>--
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