On Fri, 2017-03-31 at 19:15 -0700, Randy Dunlap wrote: > On 03/31/17 18:59, Chewie Lin wrote: > > Replace string with formatted arguments in the dev_warn() call. It removes > > the checkpatch warning: > > > > WARNING: Prefer using "%s", __func__ to embedded function names > > #417: FILE: main_usb.c:417: > > + "usb_device_reset fail status=%d\n", status); > > > > total: 0 errors, 1 warnings, 1058 lines checked > > > > And after fix: > > > > main_usb.c has no obvious style problems and is ready for submission. > > > > Signed-off-by: Chewie Lin <linsh@xxxxxxxxxxxxxxx> > > --- > > drivers/staging/vt6656/main_usb.c | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c > > index 9e074e9..2d9e7af 100644 > > --- a/drivers/staging/vt6656/main_usb.c > > +++ b/drivers/staging/vt6656/main_usb.c > > @@ -414,7 +414,7 @@ static void usb_device_reset(struct vnt_private *priv) > > status = usb_reset_device(priv->usb); > > if (status) > > dev_warn(&priv->usb->dev, > > - "usb_device_reset fail status=%d\n", status); > > + "%s=%d\n", "usb_device_reset fail status", status); > > } > > > > static void vnt_free_int_bufs(struct vnt_private *priv) > > > > As other people have said: > > This function is usb_device_reset(). If that function name string is to be > used in the message, it should be done so by using __func__. > See http://marc.info/?l=linux-driver-devel&m=149095639202492&w=2 > > Or is the called (failing) function name is to be kept in the message (as it > is currently), then the message should contain "usb_reset_device" instead of > "usb_device_reset". See http://marc.info/?l=linux-driver-devel&m=149098680312723&w=2 If this is to be changed at all, I suggest just getting rid of the function. --- drivers/staging/vt6656/main_usb.c | 14 +++----------- 1 file changed, 3 insertions(+), 11 deletions(-) diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c index 9e074e9daf4e..799aeeb6812d 100644 --- a/drivers/staging/vt6656/main_usb.c +++ b/drivers/staging/vt6656/main_usb.c @@ -407,16 +407,6 @@ static void vnt_free_rx_bufs(struct vnt_private *priv) } } -static void usb_device_reset(struct vnt_private *priv) -{ - int status; - - status = usb_reset_device(priv->usb); - if (status) - dev_warn(&priv->usb->dev, - "usb_device_reset fail status=%d\n", status); -} - static void vnt_free_int_bufs(struct vnt_private *priv) { kfree(priv->int_buf.data_buf); @@ -995,7 +985,9 @@ vt6656_probe(struct usb_interface *intf, const struct usb_device_id *id) SET_IEEE80211_DEV(priv->hw, &intf->dev); - usb_device_reset(priv); + rc = usb_reset_device(priv->usb); + if (rc) + dev_warn(&priv->usb->dev, "usb_reset_device failed: %d\n", rc); clear_bit(DEVICE_FLAGS_DISCONNECTED, &priv->flags); vnt_reset_command_timer(priv); _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel