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authorAntonio Ospite <ao2@ao2.it>2015-02-16 20:12:24 +0300
committerJiri Kosina <jkosina@suse.cz>2015-02-18 23:36:13 +0300
commit2e701a359ac2833381e5d226802bed8fd1946238 (patch)
treef2e869028c8214ae09821092a847a33f381d763e /drivers/hid/hid-sony.c
parentdad89ad046b0a9cfad99fb30e27df2be5bf76b54 (diff)
downloadlinux-2e701a359ac2833381e5d226802bed8fd1946238.tar.xz
HID: sony: Coding style cleanups in sixaxis_set_operational_usb()
Don't mix declaration and allocation, remove some useless newlines between calling a function and checking its return value. Signed-off-by: Antonio Ospite <ao2@ao2.it> Acked-by: Frank Praznik <frank.praznik@oh.rr.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid/hid-sony.c')
-rw-r--r--drivers/hid/hid-sony.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c
index ec542be818d5..fa11930dfee2 100644
--- a/drivers/hid/hid-sony.c
+++ b/drivers/hid/hid-sony.c
@@ -1131,17 +1131,17 @@ static void sony_input_configured(struct hid_device *hdev,
*/
static int sixaxis_set_operational_usb(struct hid_device *hdev)
{
- int ret;
const int buf_size =
max(SIXAXIS_REPORT_0xF2_SIZE, SIXAXIS_REPORT_0xF5_SIZE);
- __u8 *buf = kmalloc(buf_size, GFP_KERNEL);
+ __u8 *buf;
+ int ret;
+ buf = kmalloc(buf_size, GFP_KERNEL);
if (!buf)
return -ENOMEM;
ret = hid_hw_raw_request(hdev, 0xf2, buf, SIXAXIS_REPORT_0xF2_SIZE,
HID_FEATURE_REPORT, HID_REQ_GET_REPORT);
-
if (ret < 0) {
hid_err(hdev, "can't set operational mode: step 1\n");
goto out;
@@ -1153,14 +1153,12 @@ static int sixaxis_set_operational_usb(struct hid_device *hdev)
*/
ret = hid_hw_raw_request(hdev, 0xf5, buf, SIXAXIS_REPORT_0xF5_SIZE,
HID_FEATURE_REPORT, HID_REQ_GET_REPORT);
-
if (ret < 0) {
hid_err(hdev, "can't set operational mode: step 2\n");
goto out;
}
ret = hid_hw_output_report(hdev, buf, 1);
-
if (ret < 0)
hid_err(hdev, "can't set operational mode: step 3\n");