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topology: ctl: Fix access type checks

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Fix the wrong bit-and check by adding parentheses properly:
  ctl.c: In function ‘tplg_add_bytes’:
  ctl.c:868:22: warning: suggest parentheses around comparison in operand of ‘&’ [-Wparentheses]
     if (be->hdr.access & SNDRV_CTL_ELEM_ACCESS_TLV_READWRITE
                        ^

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2015-09-08 22:09:44 +02:00
parent 76b9cae026
commit f41fe763e9
1 changed files with 1 additions and 1 deletions
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2
src/topology/ctl.c
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@ -865,7 +865,7 @@ int tplg_add_bytes(snd_tplg_t *tplg, struct snd_tplg_bytes_template *bytes_ctl,
/* check on TLV bytes control */
if (be->hdr.access & SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK) {
if (be->hdr.access & SNDRV_CTL_ELEM_ACCESS_TLV_READWRITE
if ((be->hdr.access & SNDRV_CTL_ELEM_ACCESS_TLV_READWRITE)
!= SNDRV_CTL_ELEM_ACCESS_TLV_READWRITE) {
SNDERR("error: Invalid TLV bytes control access 0x%x\n",
be->hdr.access);