Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753034Ab3IVSpV (ORCPT ); Sun, 22 Sep 2013 14:45:21 -0400 Received: from mail-wg0-f45.google.com ([74.125.82.45]:52704 "EHLO mail-wg0-f45.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752685Ab3IVSo5 (ORCPT ); Sun, 22 Sep 2013 14:44:57 -0400 From: Peter Senna Tschudin To: perex@perex.cz Cc: tiwai@suse.de, wfp5p@virginia.edu, zonque@gmail.com, eldad@fogrefinery.com, david.henningsson@canonical.com, hegge@resisty.net, linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org, Peter Senna Tschudin , alsa-devel@alsa-project.org Subject: [PATCH 4/5] ALSA: Fix assignment of 0/1 to bool variables Date: Sun, 22 Sep 2013 20:44:12 +0200 Message-Id: <1379875453-20083-4-git-send-email-peter.senna@gmail.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1379875453-20083-1-git-send-email-peter.senna@gmail.com> References: <1379875453-20083-1-git-send-email-peter.senna@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3130 Lines: 114 Convert 0 to false and 1 to true when assigning values to bool variables. Inspired by commit 3db1cd5c05f35fb43eb134df6f321de4e63141f2. The simplified semantic patch that find this problem is as follows (http://coccinelle.lip6.fr/): @@ bool b; @@ ( -b = 0 +b = false | -b = 1 +b = true ) Signed-off-by: Peter Senna Tschudin --- sound/pci/azt3328.c | 14 +++++++------- sound/usb/mixer.c | 4 ++-- 2 files changed, 9 insertions(+), 9 deletions(-) diff -u -p a/sound/usb/mixer.c b/sound/usb/mixer.c --- a/sound/usb/mixer.c +++ b/sound/usb/mixer.c @@ -1151,14 +1151,14 @@ static void check_no_speaker_on_headset( const char *names_to_check[] = { "Headset", "headset", "Headphone", "headphone", NULL}; const char **s; - bool found = 0; + bool found = false; if (strcmp("Speaker", kctl->id.name)) return; for (s = names_to_check; *s; s++) if (strstr(card->shortname, *s)) { - found = 1; + found = true; break; } diff -u -p a/sound/pci/azt3328.c b/sound/pci/azt3328.c --- a/sound/pci/azt3328.c +++ b/sound/pci/azt3328.c @@ -715,14 +715,14 @@ snd_azf3328_mixer_ac97_read(struct snd_a const struct snd_azf3328 *chip = ac97->private_data; unsigned short reg_azf = snd_azf3328_mixer_ac97_map_reg_idx(reg_ac97); unsigned short reg_val = 0; - bool unsupported = 0; + bool unsupported = false; snd_azf3328_dbgmixer( "snd_azf3328_mixer_ac97_read reg_ac97 %u\n", reg_ac97 ); if (reg_azf & AZF_AC97_REG_UNSUPPORTED) - unsupported = 1; + unsupported = true; else { if (reg_azf & AZF_AC97_REG_REAL_IO_READ) reg_val = snd_azf3328_mixer_inw(chip, @@ -759,7 +759,7 @@ snd_azf3328_mixer_ac97_read(struct snd_a reg_val = azf_emulated_ac97_vendor_id & 0xffff; break; default: - unsupported = 1; + unsupported = true; break; } } @@ -776,14 +776,14 @@ snd_azf3328_mixer_ac97_write(struct snd_ { const struct snd_azf3328 *chip = ac97->private_data; unsigned short reg_azf = snd_azf3328_mixer_ac97_map_reg_idx(reg_ac97); - bool unsupported = 0; + bool unsupported = false; snd_azf3328_dbgmixer( "snd_azf3328_mixer_ac97_write reg_ac97 %u val %u\n", reg_ac97, val ); if (reg_azf & AZF_AC97_REG_UNSUPPORTED) - unsupported = 1; + unsupported = true; else { if (reg_azf & AZF_AC97_REG_REAL_IO_WRITE) snd_azf3328_mixer_outw( @@ -808,7 +808,7 @@ snd_azf3328_mixer_ac97_write(struct snd_ */ break; default: - unsupported = 1; + unsupported = true; break; } } @@ -1559,7 +1559,7 @@ snd_azf3328_pcm_trigger(struct snd_pcm_s struct snd_azf3328_codec_data *codec = runtime->private_data; int result = 0; u16 flags1; - bool previously_muted = 0; + bool previously_muted = false; bool is_main_mixer_playback_codec = (AZF_CODEC_PLAYBACK == codec->type); snd_azf3328_dbgcalls("snd_azf3328_pcm_trigger cmd %d\n", cmd); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/