diff --git a/drivers/staging/kpc2000/kpc2000/core.c b/drivers/staging/kpc2000/kpc2000/core.c index 7d6b99fcd2bd..2af4170a0d68 100644 --- a/drivers/staging/kpc2000/kpc2000/core.c +++ b/drivers/staging/kpc2000/kpc2000/core.c @@ -32,20 +32,10 @@ static DEFINE_IDA(card_num_ida); * SysFS Attributes ******************************************************/ -static struct kp2000_device *get_pcard(struct device *dev) -{ - struct pci_dev *pdev = to_pci_dev(dev); - - if (!pdev) - return NULL; - - return pci_get_drvdata(pdev); -} - static ssize_t ssid_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct kp2000_device *pcard = get_pcard(dev); + struct kp2000_device *pcard = dev_get_drvdata(dev); if (!pcard) return -ENXIO; @@ -57,7 +47,7 @@ static DEVICE_ATTR_RO(ssid); static ssize_t ddna_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct kp2000_device *pcard = get_pcard(dev); + struct kp2000_device *pcard = dev_get_drvdata(dev); if (!pcard) return -ENXIO; @@ -69,7 +59,7 @@ static DEVICE_ATTR_RO(ddna); static ssize_t card_id_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct kp2000_device *pcard = get_pcard(dev); + struct kp2000_device *pcard = dev_get_drvdata(dev); if (!pcard) return -ENXIO; @@ -81,7 +71,7 @@ static DEVICE_ATTR_RO(card_id); static ssize_t hw_rev_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct kp2000_device *pcard = get_pcard(dev); + struct kp2000_device *pcard = dev_get_drvdata(dev); if (!pcard) return -ENXIO; @@ -93,7 +83,7 @@ static DEVICE_ATTR_RO(hw_rev); static ssize_t build_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct kp2000_device *pcard = get_pcard(dev); + struct kp2000_device *pcard = dev_get_drvdata(dev); if (!pcard) return -ENXIO; @@ -105,7 +95,7 @@ static DEVICE_ATTR_RO(build); static ssize_t build_date_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct kp2000_device *pcard = get_pcard(dev); + struct kp2000_device *pcard = dev_get_drvdata(dev); if (!pcard) return -ENXIO; @@ -117,7 +107,7 @@ static DEVICE_ATTR_RO(build_date); static ssize_t build_time_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct kp2000_device *pcard = get_pcard(dev); + struct kp2000_device *pcard = dev_get_drvdata(dev); if (!pcard) return -ENXIO; @@ -129,7 +119,7 @@ static DEVICE_ATTR_RO(build_time); static ssize_t cpld_reg_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct kp2000_device *pcard = get_pcard(dev); + struct kp2000_device *pcard = dev_get_drvdata(dev); u64 val; if (!pcard) @@ -144,7 +134,7 @@ static ssize_t cpld_reconfigure(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { - struct kp2000_device *pcard = get_pcard(dev); + struct kp2000_device *pcard = dev_get_drvdata(dev); long wr_val; int rv;