On Tue, Jan 21, 2014 at 10:40:45PM -0800, Dmitry Torokhov wrote:
> I think this should be
>
>       error = kstrtoint(buf, 10, &new_speed);
>       if (error)
>               return error;
>

I just lost my SSD/branch, so here is a fresh patch for mainline:

Fixed some coding style issues, removed unessecary spaces, added
linebreaks, converted an occurence of sscanf to kstrtoint.

Signed-off-by: Robin Schroer <sulamiificat...@gmail.com>
---
 drivers/hid/hid-wacom.c | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/drivers/hid/hid-wacom.c b/drivers/hid/hid-wacom.c
index 60c75dc..c7f9d1c 100644
--- a/drivers/hid/hid-wacom.c
+++ b/drivers/hid/hid-wacom.c
@@ -77,8 +77,8 @@ static void wacom_scramble(__u8 *image)
        __u16 mask;
        __u16 s1;
        __u16 s2;
-       __u16 r1 ;
-       __u16 r2 ;
+       __u16 r1;
+       __u16 r2;
        __u16 r;
        __u8 buf[256];
        int i, w, x, y, z;
@@ -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,
@@ -403,9 +404,11 @@ static ssize_t wacom_store_speed(struct device *dev,
 {
        struct hid_device *hdev = container_of(dev, struct hid_device, dev);
        int new_speed;
+       int error;

-       if (sscanf(buf, "%1d", &new_speed ) != 1)
-               return -EINVAL;
+       error = kstrtoint(buf, 10, &new_speed);
+       if (error)
+               return error;

        if (new_speed == 0 || new_speed == 1) {
                wacom_set_features(hdev, new_speed);
--
1.8.4.2

--
Robin
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to