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Subject[PATCH v3 21/27] Input: surface3_spi - Simplify with dev_err_probe()
Date
Common pattern of handling deferred probe can be simplified with
dev_err_probe(). Less code and also it prints the error value.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
---
drivers/input/touchscreen/surface3_spi.c | 13 +++----------
1 file changed, 3 insertions(+), 10 deletions(-)

diff --git a/drivers/input/touchscreen/surface3_spi.c b/drivers/input/touchscreen/surface3_spi.c
index ce4828b1415a..25bb77ddf2ef 100644
--- a/drivers/input/touchscreen/surface3_spi.c
+++ b/drivers/input/touchscreen/surface3_spi.c
@@ -223,7 +223,6 @@ static void surface3_spi_power(struct surface3_ts_data *data, bool on)
*/
static int surface3_spi_get_gpio_config(struct surface3_ts_data *data)
{
- int error;
struct device *dev;
struct gpio_desc *gpiod;
int i;
@@ -233,15 +232,9 @@ static int surface3_spi_get_gpio_config(struct surface3_ts_data *data)
/* Get the reset lines GPIO pin number */
for (i = 0; i < 2; i++) {
gpiod = devm_gpiod_get_index(dev, NULL, i, GPIOD_OUT_LOW);
- if (IS_ERR(gpiod)) {
- error = PTR_ERR(gpiod);
- if (error != -EPROBE_DEFER)
- dev_err(dev,
- "Failed to get power GPIO %d: %d\n",
- i,
- error);
- return error;
- }
+ if (IS_ERR(gpiod))
+ return dev_err_probe(dev, PTR_ERR(gpiod),
+ "Failed to get power GPIO %d\n", i);

data->gpiod_rst[i] = gpiod;
}
--
2.17.1
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