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authorSaurav Girepunje <saurav.girepunje@gmail.com>2019-10-29 18:52:00 +0100
committerTakashi Iwai <tiwai@suse.de>2019-10-30 08:46:33 +0100
commit1d4961d9eb1aaa498dfb44779b7e4b95d79112d0 (patch)
tree9ed73039d0e817b05bbe51485d5d74b93890c38f /sound/usb/clock.c
parentALSA: hda: Allow non-Intel device probe gracefully (diff)
downloadlinux-1d4961d9eb1aaa498dfb44779b7e4b95d79112d0.tar.xz
linux-1d4961d9eb1aaa498dfb44779b7e4b95d79112d0.zip
ALSA: usb-audio: sound: usb: usb true/false for bool return type
Use true/false for bool type return in uac_clock_source_is_valid(). Signed-off-by: Saurav Girepunje <saurav.girepunje@gmail.com> Link: https://lore.kernel.org/r/20191029175200.GA7320@saurav Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/usb/clock.c')
-rw-r--r--sound/usb/clock.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/sound/usb/clock.c b/sound/usb/clock.c
index 6b8c14f9b5d4..018b1ecb5404 100644
--- a/sound/usb/clock.c
+++ b/sound/usb/clock.c
@@ -165,21 +165,21 @@ static bool uac_clock_source_is_valid(struct snd_usb_audio *chip,
snd_usb_find_clock_source_v3(chip->ctrl_intf, source_id);
if (!cs_desc)
- return 0;
+ return false;
bmControls = le32_to_cpu(cs_desc->bmControls);
} else { /* UAC_VERSION_1/2 */
struct uac_clock_source_descriptor *cs_desc =
snd_usb_find_clock_source(chip->ctrl_intf, source_id);
if (!cs_desc)
- return 0;
+ return false;
bmControls = cs_desc->bmControls;
}
/* If a clock source can't tell us whether it's valid, we assume it is */
if (!uac_v2v3_control_is_readable(bmControls,
UAC2_CS_CONTROL_CLOCK_VALID))
- return 1;
+ return true;
err = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), UAC2_CS_CUR,
USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_DIR_IN,
@@ -191,10 +191,10 @@ static bool uac_clock_source_is_valid(struct snd_usb_audio *chip,
dev_warn(&dev->dev,
"%s(): cannot get clock validity for id %d\n",
__func__, source_id);
- return 0;
+ return false;
}
- return !!data;
+ return data ? true : false;
}
static int __uac_clock_find_source(struct snd_usb_audio *chip, int entity_id,