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authorAndreas Fenkart <afenkart@gmail.com>2015-03-03 15:28:17 +0300
committerUlf Hansson <ulf.hansson@linaro.org>2015-03-31 17:50:44 +0300
commit11227d12397c6dd5c578e27210aa14e3fa44f11c (patch)
treef3cfa6204d26b0b1285169e9c331e57df69fa494 /drivers
parentb793f658b194edfe5e1d86aaeace01a7b03c68f9 (diff)
downloadlinux-11227d12397c6dd5c578e27210aa14e3fa44f11c.tar.xz
mmc: omap_hsmmc: simplify card/cover detect isr
strip the card dectet logic from cover detect isr and vice versa the generic mmc_gpio_cd_irqt isr, uses 200ms on removal/insertion, hence that should be fine here as well Signed-off-by: Andreas Fenkart <afenkart@gmail.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/mmc/host/omap_hsmmc.c27
1 files changed, 3 insertions, 24 deletions
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index 08d537797b13..ea7028517124 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -1241,21 +1241,11 @@ static void omap_hsmmc_protect_card(struct omap_hsmmc_host *host)
static irqreturn_t omap_hsmmc_cover_irq(int irq, void *dev_id)
{
struct omap_hsmmc_host *host = dev_id;
- int carddetect;
sysfs_notify(&host->mmc->class_dev.kobj, NULL, "cover_switch");
- if (host->card_detect) {
- carddetect = host->card_detect(host->dev);
- } else {
- omap_hsmmc_protect_card(host);
- carddetect = -ENOSYS;
- }
-
- if (carddetect)
- mmc_detect_change(host->mmc, (HZ * 200) / 1000);
- else
- mmc_detect_change(host->mmc, (HZ * 50) / 1000);
+ omap_hsmmc_protect_card(host);
+ mmc_detect_change(host->mmc, (HZ * 200) / 1000);
return IRQ_HANDLED;
}
@@ -1265,19 +1255,8 @@ static irqreturn_t omap_hsmmc_cover_irq(int irq, void *dev_id)
static irqreturn_t omap_hsmmc_detect(int irq, void *dev_id)
{
struct omap_hsmmc_host *host = dev_id;
- int carddetect;
-
- if (host->card_detect)
- carddetect = host->card_detect(host->dev);
- else {
- omap_hsmmc_protect_card(host);
- carddetect = -ENOSYS;
- }
- if (carddetect)
- mmc_detect_change(host->mmc, (HZ * 200) / 1000);
- else
- mmc_detect_change(host->mmc, (HZ * 50) / 1000);
+ mmc_detect_change(host->mmc, (HZ * 200) / 1000);
return IRQ_HANDLED;
}