From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
Mathias Nyman <mathias.nyman@linux.intel.com>,
linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Mathias Nyman <mathias.nyman@intel.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Subject: [PATCH v1 04/10] xhci: dbc: Use ATTRIBUTE_GROUPS()
Date: Mon, 2 Oct 2023 19:16:04 +0300 [thread overview]
Message-ID: <20231002161610.2648818-4-andriy.shevchenko@linux.intel.com> (raw)
In-Reply-To: <20231002161610.2648818-1-andriy.shevchenko@linux.intel.com>
Embrace ATTRIBUTE_GROUPS() to avoid boiler plate code.
This should not introduce any functional changes.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
drivers/usb/host/xhci-dbgcap.c | 11 ++++-------
1 file changed, 4 insertions(+), 7 deletions(-)
diff --git a/drivers/usb/host/xhci-dbgcap.c b/drivers/usb/host/xhci-dbgcap.c
index 92869c67a430..3c90410e9cde 100644
--- a/drivers/usb/host/xhci-dbgcap.c
+++ b/drivers/usb/host/xhci-dbgcap.c
@@ -1124,7 +1124,7 @@ static DEVICE_ATTR_RW(dbc_idProduct);
static DEVICE_ATTR_RW(dbc_bcdDevice);
static DEVICE_ATTR_RW(dbc_bInterfaceProtocol);
-static struct attribute *dbc_dev_attributes[] = {
+static struct attribute *dbc_dev_attrs[] = {
&dev_attr_dbc.attr,
&dev_attr_dbc_idVendor.attr,
&dev_attr_dbc_idProduct.attr,
@@ -1132,10 +1132,7 @@ static struct attribute *dbc_dev_attributes[] = {
&dev_attr_dbc_bInterfaceProtocol.attr,
NULL
};
-
-static const struct attribute_group dbc_dev_attrib_grp = {
- .attrs = dbc_dev_attributes,
-};
+ATTRIBUTE_GROUPS(dbc_dev);
struct xhci_dbc *
xhci_alloc_dbc(struct device *dev, void __iomem *base, const struct dbc_driver *driver)
@@ -1161,7 +1158,7 @@ xhci_alloc_dbc(struct device *dev, void __iomem *base, const struct dbc_driver *
INIT_DELAYED_WORK(&dbc->event_work, xhci_dbc_handle_events);
spin_lock_init(&dbc->lock);
- ret = sysfs_create_group(&dev->kobj, &dbc_dev_attrib_grp);
+ ret = sysfs_create_groups(&dev->kobj, &dbc_dev_groups);
if (ret)
goto err;
@@ -1180,7 +1177,7 @@ void xhci_dbc_remove(struct xhci_dbc *dbc)
xhci_dbc_stop(dbc);
/* remove sysfs files */
- sysfs_remove_group(&dbc->dev->kobj, &dbc_dev_attrib_grp);
+ sysfs_remove_groups(&dbc->dev->kobj, &dbc_dev_groups);
kfree(dbc);
}
--
2.40.0.1.gaa8946217a0b
next prev parent reply other threads:[~2023-10-02 16:19 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-02 16:16 [PATCH v1 01/10] xhci: dbc: Drop duplicate checks for dma_free_coherent() Andy Shevchenko
2023-10-02 16:16 ` [PATCH v1 02/10] xhci: dbc: Convert to use sysfs_streq() Andy Shevchenko
2023-10-02 16:16 ` [PATCH v1 03/10] xhci: dbc: Use sysfs_emit() to instead of scnprintf() Andy Shevchenko
2023-10-02 18:03 ` kernel test robot
2023-10-03 8:50 ` Andy Shevchenko
2023-10-03 12:30 ` Mathias Nyman
2023-10-02 16:16 ` Andy Shevchenko [this message]
2023-10-11 14:18 ` [PATCH v1 04/10] xhci: dbc: Use ATTRIBUTE_GROUPS() Mathias Nyman
2023-10-02 16:16 ` [PATCH v1 05/10] xhci: dbc: Check for errors first in xhci_dbc_stop() Andy Shevchenko
2023-10-02 16:16 ` [PATCH v1 06/10] xhci: dbc: Don't shadow error codes in store() functions Andy Shevchenko
2023-10-02 16:16 ` [PATCH v1 07/10] xhci: dbc: Replace custom return value with proper Linux error code Andy Shevchenko
2023-10-02 16:16 ` [PATCH v1 08/10] xhci: dbc: Use sizeof_field() where it makes sense Andy Shevchenko
2023-10-02 16:16 ` [PATCH v1 09/10] xhci: dbc: Use sizeof(*pointer) instead of sizeof(type) Andy Shevchenko
2023-10-02 16:16 ` [PATCH v1 10/10] xhci: dbc: Add missing headers Andy Shevchenko
2023-10-11 14:20 ` Mathias Nyman
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20231002161610.2648818-4-andriy.shevchenko@linux.intel.com \
--to=andriy.shevchenko@linux.intel.com \
--cc=gregkh@linuxfoundation.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-usb@vger.kernel.org \
--cc=mathias.nyman@intel.com \
--cc=mathias.nyman@linux.intel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox