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i2c: cht-wc: drop check because i2c_unregister_device() is NULL safe

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No need to check the argument of i2c_unregister_device() because the
function itself does it.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
This commit is contained in:
Wolfram Sang 2019-08-20 17:34:40 +02:00 committed by Wolfram Sang
parent 82d5148154
commit 539b7569c5
1 changed files with 1 additions and 2 deletions
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drivers/i2c/busses/i2c-cht-wc.c
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@ -409,8 +409,7 @@ static int cht_wc_i2c_adap_i2c_remove(struct platform_device *pdev)
{
struct cht_wc_i2c_adap *adap = platform_get_drvdata(pdev);
if (adap->client)
i2c_unregister_device(adap->client);
i2c_unregister_device(adap->client);
i2c_del_adapter(&adap->adapter);
irq_domain_remove(adap->irq_domain);