From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Linus Walleij <linus.walleij@linaro.org>,
Bartosz Golaszewski <bgolaszewski@baylibre.com>,
linux-gpio@vger.kernel.org
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
Serge Semin <fancer.lancer@gmail.com>
Subject: [PATCH v2 08/14] gpio: dwapb: Convert to use IRQ core provided macros
Date: Wed, 15 Apr 2020 17:15:28 +0300 [thread overview]
Message-ID: <20200415141534.31240-9-andriy.shevchenko@linux.intel.com> (raw)
In-Reply-To: <20200415141534.31240-1-andriy.shevchenko@linux.intel.com>
IRQ core provides macros such as IRQ_RETVAL().
Convert code to use them.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Tested-by: Serge Semin <fancer.lancer@gmail.com>
Reviewed-by: Serge Semin <fancer.lancer@gmail.com>
---
drivers/gpio/gpio-dwapb.c | 10 ++--------
1 file changed, 2 insertions(+), 8 deletions(-)
diff --git a/drivers/gpio/gpio-dwapb.c b/drivers/gpio/gpio-dwapb.c
index 8b30ded9322a..4edac592c253 100644
--- a/drivers/gpio/gpio-dwapb.c
+++ b/drivers/gpio/gpio-dwapb.c
@@ -258,8 +258,7 @@ 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_EDGE_RISING | IRQ_TYPE_EDGE_FALLING |
- IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_LEVEL_LOW))
+ if (type & ~IRQ_TYPE_SENSE_MASK)
return -EINVAL;
spin_lock_irqsave(&gc->bgpio_lock, flags);
@@ -351,12 +350,7 @@ static int dwapb_gpio_set_config(struct gpio_chip *gc, unsigned offset,
static irqreturn_t dwapb_irq_handler_mfd(int irq, void *dev_id)
{
- u32 worked;
- struct dwapb_gpio *gpio = dev_id;
-
- worked = dwapb_do_irq(gpio);
-
- return worked ? IRQ_HANDLED : IRQ_NONE;
+ return IRQ_RETVAL(dwapb_do_irq(dev_id));
}
static void dwapb_configure_irqs(struct dwapb_gpio *gpio,
--
2.25.1
next prev parent reply other threads:[~2020-04-15 14:16 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-15 14:15 [PATCH v2 00/14] gpio: dwapb: Clean up the driver and a fix Andy Shevchenko
2020-04-15 14:15 ` [PATCH v2 01/14] gpio: dwapb: Append MODULE_ALIAS for platform driver Andy Shevchenko
2020-04-15 14:15 ` [PATCH v2 02/14] gpio: dwapb: Refactor IRQ handler to use bit operations Andy Shevchenko
2020-04-15 14:15 ` [PATCH v2 03/14] gpio: dwapb: Use chained IRQ prologue and epilogue Andy Shevchenko
2020-04-15 14:15 ` [PATCH v2 04/14] gpio: dwapb: set default handler to be handle_bad_irq() Andy Shevchenko
2020-04-15 14:15 ` [PATCH v2 05/14] gpio: dwapb: Deduplicate IRQ resource management Andy Shevchenko
2020-04-15 14:15 ` [PATCH v2 06/14] gpio: dwapb: Convert to use irqd_to_hwirq() Andy Shevchenko
2020-04-15 15:18 ` Serge Semin
2020-04-15 14:15 ` [PATCH v2 07/14] gpio: dwapb: Use device_get_match_data() to simplify code Andy Shevchenko
2020-04-15 14:15 ` Andy Shevchenko [this message]
2020-04-15 17:53 ` [PATCH v2 08/14] gpio: dwapb: Convert to use IRQ core provided macros Serge Semin
2020-04-16 10:39 ` Andy Shevchenko
2020-04-16 11:01 ` Serge Semin
2020-04-16 12:00 ` Jan Kiszka
2020-04-15 14:15 ` [PATCH v2 09/14] gpio: dwapb: Switch to more usual pattern of RMW in dwapb_gpio_set_debounce() Andy Shevchenko
2020-04-15 14:15 ` [PATCH v2 10/14] gpio: dwapb: Drop bogus BUG_ON()s Andy Shevchenko
2020-04-15 14:15 ` [PATCH v2 11/14] gpio: dwapb: Drop of_match_ptr() & ACPI_PTR() calls Andy Shevchenko
2020-04-15 14:15 ` [PATCH v2 12/14] gpio: dwapb: Split out dwapb_get_irq() helper Andy Shevchenko
2020-04-15 14:15 ` [PATCH v2 13/14] gpio: dwapb: Use positive conditional in dwapb_configure_irqs() Andy Shevchenko
2020-04-15 16:37 ` Serge Semin
2020-04-16 11:53 ` Linus Walleij
2020-04-16 13:48 ` Serge Semin
2020-04-17 10:42 ` Linus Walleij
2020-04-17 12:56 ` Andy Shevchenko
2020-04-17 20:53 ` Serge Semin
2020-04-15 14:15 ` [PATCH v2 14/14] gpio: dwapb: Amend indentation in some cases Andy Shevchenko
2020-04-15 17:15 ` Serge Semin
2020-04-16 10:56 ` Andy Shevchenko
2020-04-16 11:06 ` Serge Semin
2020-04-16 12:14 ` Linus Walleij
2020-04-16 13:37 ` Serge Semin
2020-04-16 13:59 ` Linus Walleij
2020-04-16 14:09 ` Andy Shevchenko
2020-04-16 7:26 ` [PATCH v2 00/14] gpio: dwapb: Clean up the driver and a fix Linus Walleij
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