On Tue, Jan 21, 2014 at 11:42:03PM +0100, Rob Schroer wrote:
> On Tue, Jan 21, 2014 at 01:25:54PM -0800, Joe Perches wrote:
> > On Tue, 2014-01-21 at 13:18 -0800, Dmitry Torokhov wrote:
> > > On Tue, Jan 21, 2014 at 09:29:44PM +0100, Rob Schroer wrote:
> > > > As far as I can see, kstrtoXXX() might be an alternative, but I was just
> > > > fixing coding style issues, no need to break anything IMO.
> > >
> > > You could do the breaking in a follow up patch ;)
> >
> > Yes please.
> >
> > Include the breaking of multiple statements
> > into multiple lines too please like
> >
> > from:
> > case USB_DEVICE_ID_WACOM_GRAPHIRE_BLUETOOTH:
> > rep_data[0] = 0x03; rep_data[1] = 0x00;
> >
> > to:
> > case USB_DEVICE_ID_WACOM_GRAPHIRE_BLUETOOTH:
> > rep_data[0] = 0x03;
> > rep_data[1] = 0x00;
> >
> >
>
> Added a cosmetical linebreak, switched an occurence of sscanf to kstrtoint.
>
> Signed-off-by: Robin Schroer <[email protected]>
> ---
> drivers/hid/hid-wacom.c | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/hid/hid-wacom.c b/drivers/hid/hid-wacom.c
> index ebcca0d..5daf80c 100644
> --- a/drivers/hid/hid-wacom.c
> +++ b/drivers/hid/hid-wacom.c
> @@ -336,7 +336,8 @@ static void wacom_set_features(struct hid_device *hdev,
> u8 speed)
>
> switch (hdev->product) {
> case USB_DEVICE_ID_WACOM_GRAPHIRE_BLUETOOTH:
> - rep_data[0] = 0x03; rep_data[1] = 0x00;
> + rep_data[0] = 0x03;
> + rep_data[1] = 0x00;
> limit = 3;
> do {
> ret = hdev->hid_output_raw_report(hdev, rep_data, 2,
> @@ -404,7 +405,7 @@ static ssize_t wacom_store_speed(struct device *dev,
> struct hid_device *hdev = container_of(dev, struct hid_device, dev);
> int new_speed;
>
> - if (sscanf(buf, "%1d", &new_speed) != 1)
> + if (kstrtoint(buf, 10, &new_speed))
> return -EINVAL;
I think this should be
error = kstrtoint(buf, 10, &new_speed);
if (error)
return error;
>
> if (new_speed == 0 || new_speed == 1) {
> --
> 1.8.4.2
>
> Well, I hope this works as intended.
>
> --
> Robin
--
Dmitry
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