diff options
Diffstat (limited to 'sound/pci/asihpi/hpicmn.c')
| -rw-r--r-- | sound/pci/asihpi/hpicmn.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/sound/pci/asihpi/hpicmn.c b/sound/pci/asihpi/hpicmn.c index 801dcd89c86e..fe2e1ae3853d 100644 --- a/sound/pci/asihpi/hpicmn.c +++ b/sound/pci/asihpi/hpicmn.c @@ -315,8 +315,7 @@ short hpi_check_control_cache(struct hpi_control_cache *p_cache, short found = 1; struct hpi_control_cache_info *pI; struct hpi_control_cache_single *pC; - struct hpi_control_cache_pad *p_pad; - + u16 response_size; if (!find_control(phm->obj_index, p_cache, &pI)) { HPI_DEBUG_LOG(VERBOSE, "HPICMN find_control() failed for adap %d\n", @@ -326,11 +325,15 @@ short hpi_check_control_cache(struct hpi_control_cache *p_cache, phr->error = 0; + /* set the default response size */ + response_size = + sizeof(struct hpi_response_header) + + sizeof(struct hpi_control_res); + /* pC is the default cached control strucure. May be cast to something else in the following switch statement. */ pC = (struct hpi_control_cache_single *)pI; - p_pad = (struct hpi_control_cache_pad *)pI; switch (pI->control_type) { @@ -529,9 +532,7 @@ short hpi_check_control_cache(struct hpi_control_cache *p_cache, pI->control_index, pI->control_type, phm->u.c.attribute); if (found) - phr->size = - sizeof(struct hpi_response_header) + - sizeof(struct hpi_control_res); + phr->size = response_size; return found; } |