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author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2023-01-12 17:39:51 +0100 |
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committer | Bartosz Golaszewski <bartosz.golaszewski@linaro.org> | 2023-01-30 15:55:30 +0100 |
commit | 13e856b8dfca9d75dc201829445e44b647d469b4 (patch) | |
tree | 1e7d758f65aacfa62e1142410bde86dd3c1abf29 | |
parent | dt-bindings: gpio: Add compatible string for Unisoc UMS512 (diff) | |
download | linux-13e856b8dfca9d75dc201829445e44b647d469b4.tar.xz linux-13e856b8dfca9d75dc201829445e44b647d469b4.zip |
gpio: xilinx: Remove duplicate assignment of of_gpio_n_cells
The of_gpio_n_cells default is 2 when ->of_xlate() callback is
not defined. No need to assign it explicitly in the driver.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
-rw-r--r-- | drivers/gpio/gpio-xilinx.c | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/drivers/gpio/gpio-xilinx.c b/drivers/gpio/gpio-xilinx.c index 2fc6b6ff7f16..e248809965ca 100644 --- a/drivers/gpio/gpio-xilinx.c +++ b/drivers/gpio/gpio-xilinx.c @@ -558,7 +558,6 @@ static int xgpio_probe(struct platform_device *pdev) int status = 0; struct device_node *np = pdev->dev.of_node; u32 is_dual = 0; - u32 cells = 2; u32 width[2]; u32 state[2]; u32 dir[2]; @@ -591,15 +590,6 @@ static int xgpio_probe(struct platform_device *pdev) bitmap_from_arr32(chip->dir, dir, 64); - /* Update cells with gpio-cells value */ - if (of_property_read_u32(np, "#gpio-cells", &cells)) - dev_dbg(&pdev->dev, "Missing gpio-cells property\n"); - - if (cells != 2) { - dev_err(&pdev->dev, "#gpio-cells mismatch\n"); - return -EINVAL; - } - /* * Check device node and parent device node for device width * and assume default width of 32 @@ -630,7 +620,6 @@ static int xgpio_probe(struct platform_device *pdev) chip->gc.parent = &pdev->dev; chip->gc.direction_input = xgpio_dir_in; chip->gc.direction_output = xgpio_dir_out; - chip->gc.of_gpio_n_cells = cells; chip->gc.get = xgpio_get; chip->gc.set = xgpio_set; chip->gc.request = xgpio_request; |