Re: [PATCH] drivers/hid/wacom: fixed coding style issues

[Rob Schroer]

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 <sulamiification@xxxxxxxxx>
---
 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
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