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Commit 51c5d8d1 authored by Nicolas Ferre's avatar Nicolas Ferre Committed by Chris Ball
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mmc: at91_mci: remove the use of irq_to_gpio 



Remove the use of irq_to_gpio() in the card detection interrupt
handler. The information is available in the board structure and
we can avoid using a function that has little meaning.

Signed-off-by: default avatarNicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: default avatarJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: default avatarChris Ball <cjb@laptop.org>
parent 7e8ba228

drivers/mmc/host/at91_mci.c

+5 −1
Original line number Diff line number Diff line
@@ -869,7 +869,11 @@ static irqreturn_t at91_mci_irq(int irq, void *devid) 
static irqreturn_t at91_mmc_det_irq(int irq, void *_host)

{

	struct at91mci_host *host = _host;

	int present = !gpio_get_value(irq_to_gpio(irq));

	int present;



	/* entering this ISR means that we have configured det_pin:

	 * we can use its value in board structure */

	present = !gpio_get_value(host->board->det_pin);



	/*

	 * we expect this irq on both insert and remove,