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mmc: meson-gx: remove meson_mmc_get_cd

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MMC core only checks whether return value of .get_cd() equals zero.
Therefore -ENOSYS and 1 are effectively the same and the function
can be removed.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Link: https://lore.kernel.org/r/16502040-3beb-a3cc-b28d-28184fba0f10@gmail.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Heiner Kallweit 2023-02-12 22:43:32 +01:00 committed by Ulf Hansson
parent 16b492ce0a
commit 91a3cba783
1 changed files with 1 additions and 15 deletions
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16
drivers/mmc/host/meson-gx-mmc.c
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@ -1083,20 +1083,6 @@ static irqreturn_t meson_mmc_irq_thread(int irq, void *dev_id)
return IRQ_HANDLED;
}
/*
* NOTE: we only need this until the GPIO/pinctrl driver can handle
* interrupts. For now, the MMC core will use this for polling.
*/
static int meson_mmc_get_cd(struct mmc_host *mmc)
{
int status = mmc_gpio_get_cd(mmc);
if (status == -ENOSYS)
return 1; /* assume present */
return status;
}
static void meson_mmc_cfg_init(struct meson_host *host)
{
u32 cfg = 0;
@ -1165,7 +1151,7 @@ static void meson_mmc_ack_sdio_irq(struct mmc_host *mmc)
static const struct mmc_host_ops meson_mmc_ops = {
.request = meson_mmc_request,
.set_ios = meson_mmc_set_ios,
.get_cd = meson_mmc_get_cd,
.get_cd = mmc_gpio_get_cd,
.pre_req = meson_mmc_pre_req,
.post_req = meson_mmc_post_req,
.execute_tuning = meson_mmc_resampling_tuning,