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tty: nozomi: Use dev_get_drvdata

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Instead of using to_pci_dev + pci_get_drvdata,
use dev_get_drvdata to make code simpler.

Signed-off-by: Chuhong Yuan <hslester96@gmail.com>
Link: https://lore.kernel.org/r/20190724131825.1875-1-hslester96@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Chuhong Yuan 2019-07-24 21:18:25 +08:00 committed by Greg Kroah-Hartman
parent 76b4106c4b
commit 18b1345e60
1 changed files with 2 additions and 2 deletions
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4
drivers/tty/nozomi.c
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@ -1282,7 +1282,7 @@ static void nozomi_setup_private_data(struct nozomi *dc)
static ssize_t card_type_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
const struct nozomi *dc = pci_get_drvdata(to_pci_dev(dev));
const struct nozomi *dc = dev_get_drvdata(dev);
return sprintf(buf, "%d\n", dc->card_type);
}
@ -1291,7 +1291,7 @@ static DEVICE_ATTR_RO(card_type);
static ssize_t open_ttys_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
const struct nozomi *dc = pci_get_drvdata(to_pci_dev(dev));
const struct nozomi *dc = dev_get_drvdata(dev);
return sprintf(buf, "%u\n", dc->open_ttys);
}