The ext_power_on|off fields of msdc_hw are never set, and only once
checked for not being zero, so they can just be removed.
Signed-off-by: Christian Lütke-Stetzkamp <christian@xxxxxxxx>
---
drivers/staging/mt7621-mmc/board.h | 4 ----
drivers/staging/mt7621-mmc/sd.c | 10 ++--------
2 files changed, 2 insertions(+), 12 deletions(-)
diff --git a/drivers/staging/mt7621-mmc/board.h b/drivers/staging/mt7621-mmc/board.h
index c4e014d01635..a60347cd3da8 100644
--- a/drivers/staging/mt7621-mmc/board.h
+++ b/drivers/staging/mt7621-mmc/board.h
@@ -64,10 +64,6 @@ struct msdc_hw {
/* config gpio pull mode */
void (*config_gpio_pin)(int type, int pull);
-
- /* external power control for card */
- void (*ext_power_on)(void);
- void (*ext_power_off)(void);
};
extern struct msdc_hw msdc0_hw;
diff --git a/drivers/staging/mt7621-mmc/sd.c b/drivers/staging/mt7621-mmc/sd.c
index eaf2e56abb29..78043b267a65 100644
--- a/drivers/staging/mt7621-mmc/sd.c
+++ b/drivers/staging/mt7621-mmc/sd.c
@@ -771,16 +771,10 @@ static void msdc_card_power(struct msdc_host *host, int on)
if (on) {
msdc_pin_config(host, MSDC_PIN_PULL_UP);
- if (host->hw->ext_power_on)
- host->hw->ext_power_on();
- //else
- //msdc_vdd_on(host); // need todo card detection.
+ //msdc_vdd_on(host); // need todo card detection.
msleep(1);
} else {
- if (host->hw->ext_power_off)
- host->hw->ext_power_off();
- //else
- //msdc_vdd_off(host);
+ //msdc_vdd_off(host);
msdc_pin_config(host, MSDC_PIN_PULL_DOWN);
msleep(1);
}
--
2.16.1
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