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counter: microchip-tcb-capture: check the correct variable 

This should be testing "regmap" instead of "priv->regmap".  The
"priv->regmap" variable is always zero so it's not an error pointer.

Fixes: 106b104137 ("counter: Add microchip TCB capture counter")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Dan Carpenter 2020-07-27 14:23:16 +03:00 committed by Jonathan Cameron
parent 336306790b
commit ab3300deff
1 changed files with 2 additions and 2 deletions
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4
drivers/counter/microchip-tcb-capture.c
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@ -320,8 +320,8 @@ static int mchp_tc_probe(struct platform_device *pdev)
}
regmap = syscon_node_to_regmap(np->parent);
if (IS_ERR(priv->regmap))
return PTR_ERR(priv->regmap);
if (IS_ERR(regmap))
return PTR_ERR(regmap);
/* max. channels number is 2 when in QDEC mode */
priv->num_channels = of_property_count_u32_elems(np, "reg");