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>
diff --git a/drivers/char/tpm/tpm_atmel.c b/drivers/char/tpm/tpm_atmel.c
index 0d322ab..66a1452 100644
--- a/drivers/char/tpm/tpm_atmel.c
+++ b/drivers/char/tpm/tpm_atmel.c
@@ -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);