pinctrl: ti-iodelay: remove redundant pin < 0 check on unsigned int
pin is an unsigned int and therefore can never be < 0 so this check is redundant. Remove the check and the associated dev_err error message. Fixes CoverityScan CID#1396438 ("Unsigned compared against 0") Signed-off-by: Colin Ian King <colin.king@canonical.com> Acked-by: Nishanth Menon <nm@ti.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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@ -665,12 +665,6 @@ static void ti_iodelay_pin_dbg_show(struct pinctrl_dev *pctldev,
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r = iod->reg_data;
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offset = ti_iodelay_pin_to_offset(iod, pin);
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if (pin < 0) {
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dev_err(iod->dev, "invalid pin offset for pin%i\n", pin);
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return;
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}
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pd = &iod->pa[pin];
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cfg = pd->drv_data;
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