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Commit aae92e8c authored by Christian Lütke-Stetzkamp's avatar Christian Lütke-Stetzkamp Committed by Greg Kroah-Hartman
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staging: mt7621-mmc: Remove power callbacks from msdc_hw 



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: default avatarChristian Lütke-Stetzkamp <christian@lkamp.de>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent c65f33aa

drivers/staging/mt7621-mmc/board.h

+0 −4
Original line number Diff line number Diff line
@@ -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;

drivers/staging/mt7621-mmc/sd.c

+2 −8
Original line number Diff line number Diff line
@@ -771,15 +771,9 @@ 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.

		msleep(1);

	} else {

		if (host->hw->ext_power_off)

			host->hw->ext_power_off();

		//else

		//msdc_vdd_off(host);

		msdc_pin_config(host, MSDC_PIN_PULL_DOWN);

		msleep(1);