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tpm/tpm_atmel: remove unnecessary NULL check 

Remove unnecessary NULL check.
Pointer _chip_ cannot be NULL in this instance.

Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Reviewed-by: Jarkko Sakkinen <jarkko.sakkine@linux.intel.com>
Tested-by: Jarkko Sakkinen <jarkko.sakkine@linux.intel.com> (compilation)
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
This commit is contained in:
Gustavo A. R. Silva 2017-06-13 14:55:42 -05:00 committed by Jarkko Sakkinen
parent 23c3beae58
commit e4b0852798
1 changed files with 5 additions and 7 deletions
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12
drivers/char/tpm/tpm_atmel.c
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@ -144,13 +144,11 @@ static void atml_plat_remove(void)
struct tpm_chip *chip = dev_get_drvdata(&pdev->dev);
struct tpm_atmel_priv *priv = dev_get_drvdata(&chip->dev);
if (chip) {
tpm_chip_unregister(chip);
if (priv->have_region)
atmel_release_region(priv->base, priv->region_size);
atmel_put_base_addr(priv->iobase);
platform_device_unregister(pdev);
}
tpm_chip_unregister(chip);
if (priv->have_region)
atmel_release_region(priv->base, priv->region_size);
atmel_put_base_addr(priv->iobase);
platform_device_unregister(pdev);
}
static SIMPLE_DEV_PM_OPS(tpm_atml_pm, tpm_pm_suspend, tpm_pm_resume);