summaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
Diffstat (limited to 'drivers')
-rw-r--r--drivers/hid/hid-lg.c10
-rw-r--r--drivers/hid/hid-lg4ff.c1
-rw-r--r--drivers/hid/hid-logitech-dj.c10
-rw-r--r--drivers/hid/hid-prodikeys.c12
-rw-r--r--drivers/hid/hid-sony.c2
-rw-r--r--drivers/hid/hidraw.c2
-rw-r--r--drivers/hid/i2c-hid/i2c-hid-core.c4
7 files changed, 24 insertions, 17 deletions
diff --git a/drivers/hid/hid-lg.c b/drivers/hid/hid-lg.c
index 5008a3dc28f4..0dc7cdfc56f7 100644
--- a/drivers/hid/hid-lg.c
+++ b/drivers/hid/hid-lg.c
@@ -818,7 +818,7 @@ static int lg_probe(struct hid_device *hdev, const struct hid_device_id *id)
if (!buf) {
ret = -ENOMEM;
- goto err_free;
+ goto err_stop;
}
ret = hid_hw_raw_request(hdev, buf[0], buf, sizeof(cbuf),
@@ -850,9 +850,12 @@ static int lg_probe(struct hid_device *hdev, const struct hid_device_id *id)
ret = lg4ff_init(hdev);
if (ret)
- goto err_free;
+ goto err_stop;
return 0;
+
+err_stop:
+ hid_hw_stop(hdev);
err_free:
kfree(drv_data);
return ret;
@@ -863,8 +866,7 @@ static void lg_remove(struct hid_device *hdev)
struct lg_drv_data *drv_data = hid_get_drvdata(hdev);
if (drv_data->quirks & LG_FF4)
lg4ff_deinit(hdev);
- else
- hid_hw_stop(hdev);
+ hid_hw_stop(hdev);
kfree(drv_data);
}
diff --git a/drivers/hid/hid-lg4ff.c b/drivers/hid/hid-lg4ff.c
index cefba038520c..03f0220062ca 100644
--- a/drivers/hid/hid-lg4ff.c
+++ b/drivers/hid/hid-lg4ff.c
@@ -1477,7 +1477,6 @@ int lg4ff_deinit(struct hid_device *hid)
}
}
#endif
- hid_hw_stop(hid);
drv_data->device_props = NULL;
kfree(entry);
diff --git a/drivers/hid/hid-logitech-dj.c b/drivers/hid/hid-logitech-dj.c
index cc47f948c1d0..7badbaa18878 100644
--- a/drivers/hid/hid-logitech-dj.c
+++ b/drivers/hid/hid-logitech-dj.c
@@ -1734,14 +1734,14 @@ static int logi_dj_probe(struct hid_device *hdev,
if (retval < 0) {
hid_err(hdev, "%s: logi_dj_recv_query_paired_devices error:%d\n",
__func__, retval);
- goto logi_dj_recv_query_paired_devices_failed;
+ /*
+ * This can happen with a KVM, let the probe succeed,
+ * logi_dj_recv_queue_unknown_work will retry later.
+ */
}
}
- return retval;
-
-logi_dj_recv_query_paired_devices_failed:
- hid_hw_close(hdev);
+ return 0;
llopen_failed:
switch_to_dj_mode_fail:
diff --git a/drivers/hid/hid-prodikeys.c b/drivers/hid/hid-prodikeys.c
index 21544ebff855..5a3b3d974d84 100644
--- a/drivers/hid/hid-prodikeys.c
+++ b/drivers/hid/hid-prodikeys.c
@@ -551,10 +551,14 @@ static void pcmidi_setup_extra_keys(
static int pcmidi_set_operational(struct pcmidi_snd *pm)
{
+ int rc;
+
if (pm->ifnum != 1)
return 0; /* only set up ONCE for interace 1 */
- pcmidi_get_output_report(pm);
+ rc = pcmidi_get_output_report(pm);
+ if (rc < 0)
+ return rc;
pcmidi_submit_output_report(pm, 0xc1);
return 0;
}
@@ -683,7 +687,11 @@ static int pcmidi_snd_initialise(struct pcmidi_snd *pm)
spin_lock_init(&pm->rawmidi_in_lock);
init_sustain_timers(pm);
- pcmidi_set_operational(pm);
+ err = pcmidi_set_operational(pm);
+ if (err < 0) {
+ pk_error("failed to find output report\n");
+ goto fail_register;
+ }
/* register it */
err = snd_card_register(card);
diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c
index 49dd2d905c7f..73c0f7a95e2d 100644
--- a/drivers/hid/hid-sony.c
+++ b/drivers/hid/hid-sony.c
@@ -2811,7 +2811,6 @@ err_stop:
sony_cancel_work_sync(sc);
sony_remove_dev_list(sc);
sony_release_device_id(sc);
- hid_hw_stop(hdev);
return ret;
}
@@ -2876,6 +2875,7 @@ static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id)
*/
if (!(hdev->claimed & HID_CLAIMED_INPUT)) {
hid_err(hdev, "failed to claim input\n");
+ hid_hw_stop(hdev);
return -ENODEV;
}
diff --git a/drivers/hid/hidraw.c b/drivers/hid/hidraw.c
index 006bd6f4f653..62ef47a730b0 100644
--- a/drivers/hid/hidraw.c
+++ b/drivers/hid/hidraw.c
@@ -370,7 +370,7 @@ static long hidraw_ioctl(struct file *file, unsigned int cmd,
mutex_lock(&minors_lock);
dev = hidraw_table[minor];
- if (!dev) {
+ if (!dev || !dev->exist) {
ret = -ENODEV;
goto out;
}
diff --git a/drivers/hid/i2c-hid/i2c-hid-core.c b/drivers/hid/i2c-hid/i2c-hid-core.c
index 90164fed08d3..2a7c6e33bb1c 100644
--- a/drivers/hid/i2c-hid/i2c-hid-core.c
+++ b/drivers/hid/i2c-hid/i2c-hid-core.c
@@ -169,9 +169,7 @@ static const struct i2c_hid_quirks {
__u16 idProduct;
__u32 quirks;
} i2c_hid_quirks[] = {
- { USB_VENDOR_ID_WEIDA, USB_DEVICE_ID_WEIDA_8752,
- I2C_HID_QUIRK_SET_PWR_WAKEUP_DEV },
- { USB_VENDOR_ID_WEIDA, USB_DEVICE_ID_WEIDA_8755,
+ { USB_VENDOR_ID_WEIDA, HID_ANY_ID,
I2C_HID_QUIRK_SET_PWR_WAKEUP_DEV },
{ I2C_VENDOR_ID_HANTICK, I2C_PRODUCT_ID_HANTICK_5288,
I2C_HID_QUIRK_NO_IRQ_AFTER_RESET |