On Friday 4 October 2019 12:48:32 CEST kbuild test robot wrote:
[...]
> >> drivers/staging/wfx/main.c:47:14-21: ERROR: PTR_ERR applied after 
> >> initialization to constant on line 42
> 
> vim +47 drivers/staging/wfx/main.c
> 
>     30
>     31  struct gpio_desc *wfx_get_gpio(struct device *dev, int override, 
> const char *label)
>     32  {
>     33          struct gpio_desc *ret;
>     34          char label_buf[256];
>     35
>     36          if (override >= 0) {
>     37                  snprintf(label_buf, sizeof(label_buf), "wfx_%s", 
> label);
>     38                  ret = ERR_PTR(devm_gpio_request_one(dev, override, 
> GPIOF_OUT_INIT_LOW, label_buf));
>     39                  if (!ret)
>     40                          ret = gpio_to_desc(override);
>     41          } else if (override == -1) {
>   > 42                  ret = NULL;
>     43          } else {
>     44                  ret = devm_gpiod_get(dev, label, GPIOD_OUT_LOW);
>     45          }
>     46          if (IS_ERR(ret) || !ret) {
>   > 47                  if (!ret || PTR_ERR(ret) == -ENOENT)
>     48                          dev_warn(dev, "gpio %s is not defined\n", 
> label);
>     49                  else
>     50                          dev_warn(dev, "error while requesting gpio 
> %s\n", label);
>     51                  ret = NULL;
>     52          } else {
>     53                  dev_dbg(dev, "using gpio %d for %s\n", 
> desc_to_gpio(ret), label);
>     54          }
>     55          return ret;
>     56  }
>     57

I think that this report is a false positive or I missed something?

-- 
Jérôme Pouiller
-- 
Jérôme Pouiller

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