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ssb: use DEVICE_ATTR_ADMIN_RW() helper macro

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Use DEVICE_ATTR_ADMIN_RW() helper macro instead of DEVICE_ATTR(), making
it simpler and easier to read.

Because the read and write function names of the sysfs attribute have been
normalized, there is a natural association.

Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210603082218.11718-2-thunder.leizhen@huawei.com
This commit is contained in:
Zhen Lei 2021-06-03 16:22:18 +08:00 committed by Kalle Valo
parent 233bc28372
commit 573f1af868
2 changed files with 14 additions and 18 deletions
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16
drivers/ssb/pci.c
View File

@ -1117,9 +1117,9 @@ const struct ssb_bus_ops ssb_pci_ops = {
#endif
};
static ssize_t ssb_pci_attr_sprom_show(struct device *pcidev,
struct device_attribute *attr,
char *buf)
static ssize_t ssb_sprom_show(struct device *pcidev,
struct device_attribute *attr,
char *buf)
{
struct pci_dev *pdev = container_of(pcidev, struct pci_dev, dev);
struct ssb_bus *bus;
@ -1131,9 +1131,9 @@ static ssize_t ssb_pci_attr_sprom_show(struct device *pcidev,
return ssb_attr_sprom_show(bus, buf, sprom_do_read);
}
static ssize_t ssb_pci_attr_sprom_store(struct device *pcidev,
struct device_attribute *attr,
const char *buf, size_t count)
static ssize_t ssb_sprom_store(struct device *pcidev,
struct device_attribute *attr,
const char *buf, size_t count)
{
struct pci_dev *pdev = container_of(pcidev, struct pci_dev, dev);
struct ssb_bus *bus;
@ -1146,9 +1146,7 @@ static ssize_t ssb_pci_attr_sprom_store(struct device *pcidev,
sprom_check_crc, sprom_do_write);
}
static DEVICE_ATTR(ssb_sprom, 0600,
ssb_pci_attr_sprom_show,
ssb_pci_attr_sprom_store);
static DEVICE_ATTR_ADMIN_RW(ssb_sprom);
void ssb_pci_exit(struct ssb_bus *bus)
{

16
drivers/ssb/pcmcia.c
View File

@ -723,9 +723,9 @@ int ssb_pcmcia_get_invariants(struct ssb_bus *bus,
return -ENODEV;
}
static ssize_t ssb_pcmcia_attr_sprom_show(struct device *pcmciadev,
struct device_attribute *attr,
char *buf)
static ssize_t ssb_sprom_show(struct device *pcmciadev,
struct device_attribute *attr,
char *buf)
{
struct pcmcia_device *pdev =
container_of(pcmciadev, struct pcmcia_device, dev);
@ -739,9 +739,9 @@ static ssize_t ssb_pcmcia_attr_sprom_show(struct device *pcmciadev,
ssb_pcmcia_sprom_read_all);
}
static ssize_t ssb_pcmcia_attr_sprom_store(struct device *pcmciadev,
struct device_attribute *attr,
const char *buf, size_t count)
static ssize_t ssb_sprom_store(struct device *pcmciadev,
struct device_attribute *attr,
const char *buf, size_t count)
{
struct pcmcia_device *pdev =
container_of(pcmciadev, struct pcmcia_device, dev);
@ -756,9 +756,7 @@ static ssize_t ssb_pcmcia_attr_sprom_store(struct device *pcmciadev,
ssb_pcmcia_sprom_write_all);
}
static DEVICE_ATTR(ssb_sprom, 0600,
ssb_pcmcia_attr_sprom_show,
ssb_pcmcia_attr_sprom_store);
static DEVICE_ATTR_ADMIN_RW(ssb_sprom);
static int ssb_pcmcia_cor_setup(struct ssb_bus *bus, u8 cor)
{