mmc: tmio: remove stale comments

These don't make sense anymore. Since commit 5d60e500541ed1 ("mmc: tmio:
add new TMIO_MMC_HAVE_HIGH_REG flags"), we don't deal with a resource
here.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

diff --git a/drivers/mmc/host/tmio_mmc_pio.c b/drivers/mmc/host/tmio_mmc_pio.c
index ffff687..207e77a 100644 (file)
--- a/drivers/mmc/host/tmio_mmc_pio.c
+++ b/drivers/mmc/host/tmio_mmc_pio.c
@@ -178,7 +178,6 @@ static void tmio_mmc_set_clock(struct tmio_mmc_host *host,
 
 static void tmio_mmc_clk_stop(struct tmio_mmc_host *host)
 {
-       /* implicit BUG_ON(!res) */
        if (host->pdata->flags & TMIO_MMC_HAVE_HIGH_REG) {
                sd_ctrl_write16(host, CTL_CLK_AND_WAIT_CTL, 0x0000);
                msleep(10);
@@ -195,7 +194,6 @@ static void tmio_mmc_clk_start(struct tmio_mmc_host *host)
                sd_ctrl_read16(host, CTL_SD_CARD_CLK_CTL));
        msleep(host->pdata->flags & TMIO_MMC_FAST_CLK_CHG ? 1 : 10);
 
-       /* implicit BUG_ON(!res) */
        if (host->pdata->flags & TMIO_MMC_HAVE_HIGH_REG) {
                sd_ctrl_write16(host, CTL_CLK_AND_WAIT_CTL, 0x0100);
                msleep(10);
@@ -206,7 +204,6 @@ static void tmio_mmc_reset(struct tmio_mmc_host *host)
 {
        /* FIXME - should we set stop clock reg here */
        sd_ctrl_write16(host, CTL_RESET_SD, 0x0000);
-       /* implicit BUG_ON(!res) */
        if (host->pdata->flags & TMIO_MMC_HAVE_HIGH_REG)
                sd_ctrl_write16(host, CTL_RESET_SDIO, 0x0000);
        msleep(10);