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>,
Hans de Goede <hdegoede@redhat.com>,
Mika Westerberg <mika.westerberg@linux.intel.com>
Subject: [PATCH v6 15/18] gpiolib: acpi: Use BIT() macro to increase readability
Date: Thu, 12 Nov 2020 00:05:56 +0200 [thread overview]
Message-ID: <20201111220559.39680-16-andriy.shevchenko@linux.intel.com> (raw)
In-Reply-To: <20201111220559.39680-1-andriy.shevchenko@linux.intel.com>
We may use BIT() macro to increase readability in
acpi_gpio_adr_space_handler().
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
---
drivers/gpio/gpiolib-acpi.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c
index a556e2ec0a39..6cc5f91bfe2e 100644
--- a/drivers/gpio/gpiolib-acpi.c
+++ b/drivers/gpio/gpiolib-acpi.c
@@ -1101,8 +1101,7 @@ acpi_gpio_adr_space_handler(u32 function, acpi_physical_address address,
mutex_unlock(&achip->conn_lock);
if (function == ACPI_WRITE)
- gpiod_set_raw_value_cansleep(desc,
- !!((1 << i) & *value));
+ gpiod_set_raw_value_cansleep(desc, !!(*value & BIT(i)));
else
*value |= (u64)gpiod_get_raw_value_cansleep(desc) << i;
}
--
2.28.0
next prev parent reply other threads:[~2020-11-11 22:06 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-11 22:05 [PATCH v6 00/18] gpiolib: acpi: pin configuration fixes Andy Shevchenko
2020-11-11 22:05 ` [PATCH v6 01/18] gpiolib: use proper API to pack pin configuration parameters Andy Shevchenko
2020-11-11 22:05 ` [PATCH v6 02/18] gpiolib: Extract gpio_set_config_with_argument() for future use Andy Shevchenko
2020-11-11 22:05 ` [PATCH v6 03/18] gpiolib: move bias related code from gpio_set_config() to gpio_set_bias() Andy Shevchenko
2020-11-11 22:05 ` [PATCH v6 04/18] gpiolib: Extract gpio_set_config_with_argument_optional() helper Andy Shevchenko
2020-11-11 22:05 ` [PATCH v6 05/18] gpiolib: Introduce gpio_set_debounce_timeout() for internal use Andy Shevchenko
2020-11-11 22:05 ` [PATCH v6 06/18] gpiolib: acpi: Respect bias settings for GpioInt() resource Andy Shevchenko
2020-11-11 22:05 ` [PATCH v6 07/18] gpiolib: acpi: Use named item for enum gpiod_flags variable Andy Shevchenko
2020-11-11 22:05 ` [PATCH v6 08/18] gpiolib: acpi: Take into account debounce settings Andy Shevchenko
2020-11-11 22:05 ` [PATCH v6 09/18] gpiolib: acpi: Move non-critical code outside of critical section Andy Shevchenko
2020-11-11 22:05 ` [PATCH v6 10/18] gpiolib: acpi: Move acpi_gpio_to_gpiod_flags() upper in the code Andy Shevchenko
2020-11-11 22:05 ` [PATCH v6 11/18] gpiolib: acpi: Set initial value for output pin based on bias and polarity Andy Shevchenko
2020-11-11 22:05 ` [PATCH v6 12/18] gpiolib: acpi: Make acpi_gpio_to_gpiod_flags() usable for GpioInt() Andy Shevchenko
2020-11-11 22:05 ` [PATCH v6 13/18] gpiolib: acpi: Extract acpi_request_own_gpiod() helper Andy Shevchenko
2020-11-11 22:05 ` [PATCH v6 14/18] gpiolib: acpi: Convert pin_index to be u16 Andy Shevchenko
2020-11-11 22:05 ` Andy Shevchenko [this message]
2020-11-11 22:05 ` [PATCH v6 16/18] gpiolib: acpi: Make Intel GPIO tree official for GPIO ACPI work Andy Shevchenko
2020-11-11 22:05 ` [PATCH v6 17/18] sh: Drop ARCH_NR_GPIOS definition Andy Shevchenko
2020-11-11 22:11 ` Andy Shevchenko
2020-11-11 22:05 ` [PATCH v6 18/18] ARM: " Andy Shevchenko
2020-11-11 22:10 ` Andy Shevchenko
2020-11-11 22:09 ` [PATCH v6 00/18] gpiolib: acpi: pin configuration fixes Andy Shevchenko
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