pinctrl: at91: fix a couple NULL vs IS_ERR() checks
The devm_kasprintf_strarray() function doesn't return NULL on error, it returns error pointers. Update the checks accordingly. Fixes: f494c1913cbb ("pinctrl: at91: use devm_kasprintf() to avoid potential leaks (part 2)") Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Ryan Wanner <ryan.wanner@microchip.com> Link: https://lore.kernel.org/r/5697980e-f687-47a7-9db8-2af34ae464bd@kili.mountain Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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@ -1389,8 +1389,8 @@ static int at91_pinctrl_probe(struct platform_device *pdev)
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char **names;
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names = devm_kasprintf_strarray(dev, "pio", MAX_NB_GPIO_PER_BANK);
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if (!names)
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return -ENOMEM;
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if (IS_ERR(names))
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return PTR_ERR(names);
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for (j = 0; j < MAX_NB_GPIO_PER_BANK; j++, k++) {
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char *name = names[j];
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@ -1870,8 +1870,8 @@ static int at91_gpio_probe(struct platform_device *pdev)
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}
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names = devm_kasprintf_strarray(dev, "pio", chip->ngpio);
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if (!names)
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return -ENOMEM;
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if (IS_ERR(names))
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return PTR_ERR(names);
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for (i = 0; i < chip->ngpio; i++)
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strreplace(names[i], '-', alias_idx + 'A');
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