@@ -277,12 +277,14 @@ static void sdhci_cmu_set_clock(struct sdhci_host *host, unsigned int clock)
host->clock = clock;
}
-/*
+/**
* sdhci_s3c_platform_8bit_width - support 8bit buswidth
+ * @host: The SDHCI host being queried
+ * @width: MMC_BUS_WIDTH_ macro for the bus width being requested
*
* We have 8-bit width support but is not a v3 controller.
* So we add platform_8bit_width() and support 8bit width.
- **/
+ */
static int sdhci_s3c_platform_8bit_width(struct sdhci_host *host, int width)
{
u8 ctrl;