summaryrefslogtreecommitdiffstats
path: root/drivers/hid
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/hid')
-rw-r--r--drivers/hid/hid-roccat-arvo.c5
-rw-r--r--drivers/hid/hid-roccat-kone.c3
-rw-r--r--drivers/hid/hid-roccat-koneplus.c8
-rw-r--r--drivers/hid/hid-roccat-kovaplus.c5
-rw-r--r--drivers/hid/hid-roccat-pyra.c3
5 files changed, 21 insertions, 3 deletions
diff --git a/drivers/hid/hid-roccat-arvo.c b/drivers/hid/hid-roccat-arvo.c
index 61053660619..093bfad00b0 100644
--- a/drivers/hid/hid-roccat-arvo.c
+++ b/drivers/hid/hid-roccat-arvo.c
@@ -163,6 +163,9 @@ static ssize_t arvo_sysfs_set_actual_profile(struct device *dev,
if (retval)
return retval;
+ if (profile < 1 || profile > 5)
+ return -EINVAL;
+
temp_buf.command = ARVO_COMMAND_ACTUAL_PROFILE;
temp_buf.actual_profile = profile;
@@ -399,7 +402,7 @@ static int arvo_raw_event(struct hid_device *hdev,
if (size != 3)
return 0;
- if (arvo->roccat_claimed)
+ if (arvo && arvo->roccat_claimed)
arvo_report_to_chrdev(arvo, data);
return 0;
diff --git a/drivers/hid/hid-roccat-kone.c b/drivers/hid/hid-roccat-kone.c
index 7e29778fe7a..2b8f3a31ffb 100644
--- a/drivers/hid/hid-roccat-kone.c
+++ b/drivers/hid/hid-roccat-kone.c
@@ -832,6 +832,9 @@ static int kone_raw_event(struct hid_device *hdev, struct hid_report *report,
if (size != sizeof(struct kone_mouse_event))
return 0;
+ if (kone == NULL)
+ return 0;
+
/*
* Firmware 1.38 introduced new behaviour for tilt and special buttons.
* Pressed button is reported in each movement event.
diff --git a/drivers/hid/hid-roccat-koneplus.c b/drivers/hid/hid-roccat-koneplus.c
index 33ecad50395..59e47770fa1 100644
--- a/drivers/hid/hid-roccat-koneplus.c
+++ b/drivers/hid/hid-roccat-koneplus.c
@@ -431,6 +431,9 @@ static ssize_t koneplus_sysfs_set_actual_profile(struct device *dev,
if (retval)
return retval;
+ if (profile > 4)
+ return -EINVAL;
+
mutex_lock(&koneplus->koneplus_lock);
retval = koneplus_set_actual_profile(usb_dev, profile);
@@ -439,7 +442,7 @@ static ssize_t koneplus_sysfs_set_actual_profile(struct device *dev,
return retval;
}
- koneplus->actual_profile = profile;
+ koneplus_profile_activated(koneplus, profile);
roccat_report.type = KONEPLUS_MOUSE_REPORT_BUTTON_TYPE_PROFILE;
roccat_report.data1 = profile + 1;
@@ -751,6 +754,9 @@ static int koneplus_raw_event(struct hid_device *hdev,
!= USB_INTERFACE_PROTOCOL_MOUSE)
return 0;
+ if (koneplus == NULL)
+ return 0;
+
koneplus_keep_values_up_to_date(koneplus, data);
if (koneplus->roccat_claimed)
diff --git a/drivers/hid/hid-roccat-kovaplus.c b/drivers/hid/hid-roccat-kovaplus.c
index 212e7921e94..1f8336e3f58 100644
--- a/drivers/hid/hid-roccat-kovaplus.c
+++ b/drivers/hid/hid-roccat-kovaplus.c
@@ -337,7 +337,7 @@ static ssize_t kovaplus_sysfs_set_actual_profile(struct device *dev,
mutex_lock(&kovaplus->kovaplus_lock);
retval = kovaplus_set_actual_profile(usb_dev, profile);
- kovaplus->actual_profile = profile;
+ kovaplus_profile_activated(kovaplus, profile);
mutex_unlock(&kovaplus->kovaplus_lock);
if (retval)
return retval;
@@ -662,6 +662,9 @@ static int kovaplus_raw_event(struct hid_device *hdev,
!= USB_INTERFACE_PROTOCOL_MOUSE)
return 0;
+ if (kovaplus == NULL)
+ return 0;
+
kovaplus_keep_values_up_to_date(kovaplus, data);
if (kovaplus->roccat_claimed)
diff --git a/drivers/hid/hid-roccat-pyra.c b/drivers/hid/hid-roccat-pyra.c
index 75a092e0d1d..8140776bd8c 100644
--- a/drivers/hid/hid-roccat-pyra.c
+++ b/drivers/hid/hid-roccat-pyra.c
@@ -637,6 +637,9 @@ static int pyra_raw_event(struct hid_device *hdev, struct hid_report *report,
!= USB_INTERFACE_PROTOCOL_MOUSE)
return 0;
+ if (pyra == NULL)
+ return 0;
+
pyra_keep_values_up_to_date(pyra, data);
if (pyra->roccat_claimed)