[PATCH v2 4/5] Input: gpio_decoder - make use of the macros from bits.h

Andy Shevchenko
2025-11-13T15:46:22Z

Make use of BIT() where it makes sense.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
drivers/input/misc/gpio_decoder.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/input/misc/gpio_decoder.c b/drivers/input/misc/gpio_decoder.c
index 7f319b932550..057717de9849 100644
--- a/drivers/input/misc/gpio_decoder.c
+++ b/drivers/input/misc/gpio_decoder.c
@@ -60,7 +60,7 @@ static int gpio_decoder_probe(struct platform_device *pdev)
struct device *dev = &pdev->dev;
struct gpio_decoder *decoder;
struct input_dev *input;
- u32 max;
+ u32 max;
int err;

decoder = devm_kzalloc(dev, sizeof(*decoder), GFP_KERNEL);
@@ -82,7 +82,7 @@ static int gpio_decoder_probe(struct platform_device *pdev)
return dev_err_probe(dev, -EINVAL, "too many gpios found\n");

if (device_property_read_u32(dev, "decoder-max-value", &max))
- max = (1U << decoder->input_gpios->ndescs) - 1;
+ max = BIT(decoder->input_gpios->ndescs) - 1;

input = devm_input_allocate_device(dev);
if (!input)
--
2.50.1