From: Zhen Lei <thunder.leizhen@huawei.com>
To: Michael Buesch <m@bues.ch>,
linux-wireless <linux-wireless@vger.kernel.org>
Cc: Zhen Lei <thunder.leizhen@huawei.com>
Subject: [PATCH v2 1/1] ssb: use DEVICE_ATTR_ADMIN_RW() helper macro
Date: Thu, 3 Jun 2021 16:22:18 +0800 [thread overview]
Message-ID: <20210603082218.11718-2-thunder.leizhen@huawei.com> (raw)
In-Reply-To: <20210603082218.11718-1-thunder.leizhen@huawei.com>
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>
---
drivers/ssb/pci.c | 16 +++++++---------
drivers/ssb/pcmcia.c | 16 +++++++---------
2 files changed, 14 insertions(+), 18 deletions(-)
diff --git a/drivers/ssb/pci.c b/drivers/ssb/pci.c
index dac54041ad8d28a..148bcb99c212877 100644
--- a/drivers/ssb/pci.c
+++ b/drivers/ssb/pci.c
@@ -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)
{
diff --git a/drivers/ssb/pcmcia.c b/drivers/ssb/pcmcia.c
index d7d730c245c5687..45502098e0c785d 100644
--- a/drivers/ssb/pcmcia.c
+++ b/drivers/ssb/pcmcia.c
@@ -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)
{
--
2.26.0.106.g9fadedd
next prev parent reply other threads:[~2021-06-03 8:22 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-03 8:22 [PATCH v2 0/1] ssb: use DEVICE_ATTR_ADMIN_RW() helper macro Zhen Lei
2021-06-03 8:22 ` Zhen Lei [this message]
2021-06-15 10:12 ` [PATCH v2 1/1] " Kalle Valo
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