pinctrl: single: check for any error when getting rows
pinctrl_count_index_with_args returns -ENOENT not -EINVAL. The return check would pass, and we would try to kzalloc with a negative error size throwing a warning. Instead of checking for -EINVAL specifically, lets check for any error and avoid negative size allocations. Signed-off-by: Axel Haslam <ahaslam@baylibre.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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