From: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
To: Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>, Jaroslav Kysela <perex@perex.cz>,
Takashi Iwai <tiwai@suse.com>
Cc: linux-kernel@vger.kernel.org, alsa-devel@alsa-project.org,
Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Subject: [PATCH] ASoC: hdac_hdmi: remove always false condition
Date: Tue, 24 Nov 2015 16:42:26 +0530 [thread overview]
Message-ID: <1448363546-31193-1-git-send-email-sudipm.mukherjee@gmail.com> (raw)
hdac->num_nodes is unsigned int and can never be less than 0.
Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
---
Or, maybe, another way can be to declare num_nodes as int. Then this
test makes sense and also snd_hdac_get_sub_nodes() is returning an int.
sound/soc/codecs/hdac_hdmi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/soc/codecs/hdac_hdmi.c b/sound/soc/codecs/hdac_hdmi.c
index 205f2c2..02109aa 100644
--- a/sound/soc/codecs/hdac_hdmi.c
+++ b/sound/soc/codecs/hdac_hdmi.c
@@ -415,7 +415,7 @@ static int hdac_hdmi_parse_and_map_nid(struct hdac_ext_device *edev)
int cvt_nid = 0, pin_nid = 0;
hdac->num_nodes = snd_hdac_get_sub_nodes(hdac, hdac->afg, &nid);
- if (!nid || hdac->num_nodes < 0) {
+ if (!nid) {
dev_warn(&hdac->dev, "HDMI: failed to get afg sub nodes\n");
return -EINVAL;
}
--
1.9.1
next reply other threads:[~2015-11-24 11:12 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-24 11:12 Sudip Mukherjee [this message]
2015-11-25 12:36 ` Mark Brown
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1448363546-31193-1-git-send-email-sudipm.mukherjee@gmail.com \
--to=sudipm.mukherjee@gmail.com \
--cc=alsa-devel@alsa-project.org \
--cc=broonie@kernel.org \
--cc=lgirdwood@gmail.com \
--cc=linux-kernel@vger.kernel.org \
--cc=perex@perex.cz \
--cc=tiwai@suse.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®