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authorUlf Hansson <ulf.hansson@linaro.org>2019-09-08 13:12:36 +0300
committerUlf Hansson <ulf.hansson@linaro.org>2019-09-11 17:10:19 +0300
commit0e62614b6c22928504cfd400b20b42b445cf35a6 (patch)
tree716f64db98b4cf26344ddfbabddb745c8d2d5300 /drivers/mmc
parentaf5d2b7b0d24f528ed27688386ea74723eafde7b (diff)
downloadlinux-0e62614b6c22928504cfd400b20b42b445cf35a6.tar.xz
mmc: sdhci: Convert to use sdio_irq_claimed()
Instead of keeping track of whether SDIO IRQs have been enabled via an internal sdhci status flag, avoid the open-coding and convert into using sdio_irq_claimed(). Reviewed-by: Matthias Kaehlcke <mka@chromium.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc')
-rw-r--r--drivers/mmc/host/sdhci.c7
-rw-r--r--drivers/mmc/host/sdhci.h1
2 files changed, 1 insertions, 7 deletions
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 4c4285387b47..4b297f397326 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -2144,11 +2144,6 @@ void sdhci_enable_sdio_irq(struct mmc_host *mmc, int enable)
pm_runtime_get_noresume(host->mmc->parent);
spin_lock_irqsave(&host->lock, flags);
- if (enable)
- host->flags |= SDHCI_SDIO_IRQ_ENABLED;
- else
- host->flags &= ~SDHCI_SDIO_IRQ_ENABLED;
-
sdhci_enable_sdio_irq_nolock(host, enable);
spin_unlock_irqrestore(&host->lock, flags);
@@ -3382,7 +3377,7 @@ int sdhci_runtime_resume_host(struct sdhci_host *host, int soft_reset)
host->runtime_suspended = false;
/* Enable SDIO IRQ */
- if (host->flags & SDHCI_SDIO_IRQ_ENABLED)
+ if (sdio_irq_claimed(mmc))
sdhci_enable_sdio_irq_nolock(host, true);
/* Enable Card Detection */
diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h
index 8effaac61c3a..a29c4cd2d92e 100644
--- a/drivers/mmc/host/sdhci.h
+++ b/drivers/mmc/host/sdhci.h
@@ -512,7 +512,6 @@ struct sdhci_host {
#define SDHCI_AUTO_CMD12 (1<<6) /* Auto CMD12 support */
#define SDHCI_AUTO_CMD23 (1<<7) /* Auto CMD23 support */
#define SDHCI_PV_ENABLED (1<<8) /* Preset value enabled */
-#define SDHCI_SDIO_IRQ_ENABLED (1<<9) /* SDIO irq enabled */
#define SDHCI_USE_64_BIT_DMA (1<<12) /* Use 64-bit DMA */
#define SDHCI_HS400_TUNING (1<<13) /* Tuning for HS400 */
#define SDHCI_SIGNALING_330 (1<<14) /* Host is capable of 3.3V signaling */