diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2021-06-01 19:21:27 +0300 |
|---|---|---|
| committer | Bartosz Golaszewski <bgolaszewski@baylibre.com> | 2021-06-02 15:34:21 +0200 |
| commit | 5a5bc826fed1d86212eb78114c86808c29b11b0a (patch) | |
| tree | 34a953fc2d6ce7b20911c5d19baa94d4fab51932 /drivers | |
| parent | cc0f53d2bb422b555d76c1258dbe9aec9b1f416b (diff) | |
| download | linux-next-5a5bc826fed1d86212eb78114c86808c29b11b0a.tar.gz | |
gpio: dwapb: Drop redundant check in dwapb_irq_set_type()
For more than 15 years we may not get into ->irq_set_type()
without any meaningful type provided.
Drop redundant check in dwapb_irq_set_type().
See the commit e76de9f8eb67 ("[PATCH] genirq: add SA_TRIGGER support")
out of curiosity.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpio/gpio-dwapb.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/gpio/gpio-dwapb.c b/drivers/gpio/gpio-dwapb.c index d3233cc4b76b..939701c1465e 100644 --- a/drivers/gpio/gpio-dwapb.c +++ b/drivers/gpio/gpio-dwapb.c @@ -297,9 +297,6 @@ static int dwapb_irq_set_type(struct irq_data *d, u32 type) irq_hw_number_t bit = irqd_to_hwirq(d); unsigned long level, polarity, flags; - if (type & ~IRQ_TYPE_SENSE_MASK) - return -EINVAL; - spin_lock_irqsave(&gc->bgpio_lock, flags); level = dwapb_read(gpio, GPIO_INTTYPE_LEVEL); polarity = dwapb_read(gpio, GPIO_INT_POLARITY); |