diff options
author | Stefan Achatz <erazor_de@users.sourceforge.net> | 2012-05-20 22:44:59 +0200 |
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committer | Jiri Kosina <jkosina@suse.cz> | 2012-06-28 10:34:01 +0200 |
commit | 4728f2dc9f8e32ce898223fb863316ed7fa2d224 (patch) | |
tree | c8f2df1b448db340d556bf1be42b35cb96d4f0ab /drivers/hid/hid-roccat-pyra.c | |
parent | 6a2a6390cf098b899a30146ef5c1fb85c9fefb3c (diff) | |
download | linux-4728f2dc9f8e32ce898223fb863316ed7fa2d224.tar.bz2 |
HID: roccat: move functionality to roccat-common
Reduced code duplication by moving functions from individual drivers
to roccat-common module.
Signed-off-by: Stefan Achatz <erazor_de@users.sourceforge.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid/hid-roccat-pyra.c')
-rw-r--r-- | drivers/hid/hid-roccat-pyra.c | 51 |
1 files changed, 10 insertions, 41 deletions
diff --git a/drivers/hid/hid-roccat-pyra.c b/drivers/hid/hid-roccat-pyra.c index df05c1b1064f..440cb1bd70d4 100644 --- a/drivers/hid/hid-roccat-pyra.c +++ b/drivers/hid/hid-roccat-pyra.c @@ -42,43 +42,19 @@ static void profile_activated(struct pyra_device *pyra, static int pyra_send_control(struct usb_device *usb_dev, int value, enum pyra_control_requests request) { - struct pyra_control control; + struct roccat_common_control control; if ((request == PYRA_CONTROL_REQUEST_PROFILE_SETTINGS || request == PYRA_CONTROL_REQUEST_PROFILE_BUTTONS) && (value < 0 || value > 4)) return -EINVAL; - control.command = PYRA_COMMAND_CONTROL; + control.command = ROCCAT_COMMON_COMMAND_CONTROL; control.value = value; control.request = request; - return roccat_common_send(usb_dev, PYRA_COMMAND_CONTROL, - &control, sizeof(struct pyra_control)); -} - -static int pyra_receive_control_status(struct usb_device *usb_dev) -{ - int retval; - struct pyra_control control; - - do { - msleep(10); - retval = roccat_common_receive(usb_dev, PYRA_COMMAND_CONTROL, - &control, sizeof(struct pyra_control)); - - /* requested too early, try again */ - } while (retval == -EPROTO); - - if (!retval && control.command == PYRA_COMMAND_CONTROL && - control.request == PYRA_CONTROL_REQUEST_STATUS && - control.value == 1) - return 0; - else { - hid_err(usb_dev, "receive control status: unknown response 0x%x 0x%x\n", - control.request, control.value); - return retval ? retval : -EINVAL; - } + return roccat_common_send(usb_dev, ROCCAT_COMMON_COMMAND_CONTROL, + &control, sizeof(struct roccat_common_control)); } static int pyra_get_profile_settings(struct usb_device *usb_dev, @@ -118,34 +94,27 @@ static int pyra_get_info(struct usb_device *usb_dev, struct pyra_info *buf) buf, sizeof(struct pyra_info)); } -static int pyra_send(struct usb_device *usb_dev, uint command, - void const *buf, uint size) -{ - int retval; - retval = roccat_common_send(usb_dev, command, buf, size); - if (retval) - return retval; - return pyra_receive_control_status(usb_dev); -} - static int pyra_set_profile_settings(struct usb_device *usb_dev, struct pyra_profile_settings const *settings) { - return pyra_send(usb_dev, PYRA_COMMAND_PROFILE_SETTINGS, settings, + return roccat_common_send_with_status(usb_dev, + PYRA_COMMAND_PROFILE_SETTINGS, settings, sizeof(struct pyra_profile_settings)); } static int pyra_set_profile_buttons(struct usb_device *usb_dev, struct pyra_profile_buttons const *buttons) { - return pyra_send(usb_dev, PYRA_COMMAND_PROFILE_BUTTONS, buttons, + return roccat_common_send_with_status(usb_dev, + PYRA_COMMAND_PROFILE_BUTTONS, buttons, sizeof(struct pyra_profile_buttons)); } static int pyra_set_settings(struct usb_device *usb_dev, struct pyra_settings const *settings) { - return pyra_send(usb_dev, PYRA_COMMAND_SETTINGS, settings, + return roccat_common_send_with_status(usb_dev, + PYRA_COMMAND_SETTINGS, settings, sizeof(struct pyra_settings)); } |