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Groups > linux.kernel > #1589858
| From | Dmitry Torokhov <dmitry.torokhov@gmail.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 07/10] Input: eeti_ts - use gpio_get_value_cansleep |
| Date | 2017-03-01 00:20 +0100 |
| Message-ID | <tfZdL-2BN-19@gated-at.bofh.it> (permalink) |
| References | <tfZdL-2BN-7@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
We are reading GPIO state in a non-atomic context (workqueue), so we can
use "cansleep" variant, and thus make the driver available on systems where
GPIO controllers require sleeping when reading GPIO state.
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
drivers/input/touchscreen/eeti_ts.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/input/touchscreen/eeti_ts.c b/drivers/input/touchscreen/eeti_ts.c
index ac78ac6d4936..fc61dbea4736 100644
--- a/drivers/input/touchscreen/eeti_ts.c
+++ b/drivers/input/touchscreen/eeti_ts.c
@@ -63,7 +63,7 @@ struct eeti_ts {
static inline int eeti_ts_irq_active(struct eeti_ts *eeti)
{
- return gpio_get_value(eeti->irq_gpio) == eeti->irq_active_high;
+ return gpio_get_value_cansleep(eeti->irq_gpio) == eeti->irq_active_high;
}
static void eeti_ts_read(struct work_struct *work)
--
2.11.0.483.g087da7b7c-goog
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[PATCH 07/10] Input: eeti_ts - use gpio_get_value_cansleep Dmitry Torokhov <dmitry.torokhov@gmail.com> - 2017-03-01 00:20 +0100
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