Messages in this thread Patch in this message | | | From | Xuezhi Zhang <> | Subject | [PATCH] usbip: convert sysfs snprintf to sysfs_emit | Date | Fri, 14 Oct 2022 19:06:06 +0800 |
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From: Xuezhi Zhang <zhangxuezhi1@coolpad.com>
Follow the advice of the Documentation/filesystems/sysfs.rst and show() should only use sysfs_emit() or sysfs_emit_at() when formatting the value to be returned to user space.
Signed-off-by: Xuezhi Zhang <zhangxuezhi1@coolpad.com> --- drivers/usb/usbip/stub_dev.c | 2 +- drivers/usb/usbip/vudc_sysfs.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/usbip/stub_dev.c b/drivers/usb/usbip/stub_dev.c index 3c6d452e3bf4..f92047d860f0 100644 --- a/drivers/usb/usbip/stub_dev.c +++ b/drivers/usb/usbip/stub_dev.c @@ -30,7 +30,7 @@ static ssize_t usbip_status_show(struct device *dev, status = sdev->ud.status; spin_unlock_irq(&sdev->ud.lock); - return snprintf(buf, PAGE_SIZE, "%d\n", status); + return sysfs_emit(buf, "%d\n", status); } static DEVICE_ATTR_RO(usbip_status); diff --git a/drivers/usb/usbip/vudc_sysfs.c b/drivers/usb/usbip/vudc_sysfs.c index c95e6b2bfd32..907a43a00896 100644 --- a/drivers/usb/usbip/vudc_sysfs.c +++ b/drivers/usb/usbip/vudc_sysfs.c @@ -242,7 +242,7 @@ static ssize_t usbip_status_show(struct device *dev, status = udc->ud.status; spin_unlock_irq(&udc->ud.lock); - return snprintf(out, PAGE_SIZE, "%d\n", status); + return sysfs_emit(out, "%d\n", status); } static DEVICE_ATTR_RO(usbip_status); -- 2.25.1
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