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driver-hidpp10: use the profile directory to get the number of profiles

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Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Peter Hutterer
2015-10-13 14:05:47 +10:00
committed by Benjamin Tissoires
parent ff44609bef
commit df4a12b233
1 changed files with 9 additions and 3 deletions
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12
src/driver-hidpp10.c
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@@ -177,16 +177,22 @@ hidpp10drv_fill_from_profile(struct ratbag_device *device, struct hidpp10_device
{
int rc;
struct hidpp10_profile profile;
struct hidpp10_directory directory[16];
int count;
count = hidpp10_get_profile_directory(dev, directory, ARRAY_LENGTH(directory));
if (count < 0)
return count;
/* We don't know the HID++1.0 requests to query for buttons, etc.
* and the get_current_profile request is garbage. So get profile 1
* and fill the device information in from that.
* Simply get the first profile and fill the device information in
* from that.
*/
rc = hidpp10_get_profile(dev, 0, &profile);
if (rc)
return rc;
ratbag_device_init_profiles(device, HIDPP10_NUM_PROFILES, profile.num_buttons);
ratbag_device_init_profiles(device, count, profile.num_buttons);
return 0;
}