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received-spf: None (protection.outlook.com: microsoft.com does not designate permitted sender hosts) authentication-results: spf=none (sender IP is ) smtp.mailfrom=Alexander.Levin@microsoft.com; x-microsoft-antispam-message-info: QcJyimnMs+WayIyrGm9LpNvHkPVQ/MovWPn7sQ3J+rYGP/Bzk78HeBTi0oimJ/Z1VB31apGwCTtJkLTX9+iFW7/J6MPCQQWf2UxjwJ2/AjOCQmHMLrRyGNXyIpot2bwzvFTzcn3c/n0LsVJpt4+6kqgVcRS3zVqJy2K+DLeF+pLpDZhKQAGCZBW/QuYC/LwFRWX9WLFMaaSRdMilnLkEVizLuz5dpRvMbbVWkaDXYK8Pn7Y96exgojV5Xp2NHPUv+icSNsAZBZl7Edey76ww4TuZgQSzCuZBgksUxsRdIMCKeA3EO19B7VYW3gEY63wyIR7EV1PCP4Qy3GtvAVp9eP3aro38OjDY3/Nse/IQaeU= spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: microsoft.com X-MS-Exchange-CrossTenant-Network-Message-Id: 9a5ddb30-26e0-4465-1bb4-08d610d4c906 X-MS-Exchange-CrossTenant-originalarrivaltime: 02 Sep 2018 13:05:27.6643 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 72f988bf-86f1-41af-91ab-2d7cd011db47 X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY4PR21MB0629 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Takashi Iwai [ Upstream commit 3ac14b3960185d4c8a2f14b84042aa1aa8531d88 ] The open codes with the bit shift in xen_snd_front_alsa.c give sparse warnings as the PCM format type is with __bitwise. There is already a standard macro to get the format bits, so let's use it instead. This fixes sparse warnings like: sound/xen/xen_snd_front_alsa.c:191:47: warning: restricted snd_pcm_format= _t degrades to integer Signed-off-by: Takashi Iwai Signed-off-by: Sasha Levin --- sound/xen/xen_snd_front_alsa.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/xen/xen_snd_front_alsa.c b/sound/xen/xen_snd_front_alsa.= c index 5a2bd70a2fa1..129180e17db1 100644 --- a/sound/xen/xen_snd_front_alsa.c +++ b/sound/xen/xen_snd_front_alsa.c @@ -188,7 +188,7 @@ static u64 to_sndif_formats_mask(u64 alsa_formats) =20 mask =3D 0; for (i =3D 0; i < ARRAY_SIZE(ALSA_SNDIF_FORMATS); i++) - if (1 << ALSA_SNDIF_FORMATS[i].alsa & alsa_formats) + if (pcm_format_to_bits(ALSA_SNDIF_FORMATS[i].alsa) & alsa_formats) mask |=3D 1 << ALSA_SNDIF_FORMATS[i].sndif; =20 return mask; @@ -202,7 +202,7 @@ static u64 to_alsa_formats_mask(u64 sndif_formats) mask =3D 0; for (i =3D 0; i < ARRAY_SIZE(ALSA_SNDIF_FORMATS); i++) if (1 << ALSA_SNDIF_FORMATS[i].sndif & sndif_formats) - mask |=3D 1 << ALSA_SNDIF_FORMATS[i].alsa; + mask |=3D pcm_format_to_bits(ALSA_SNDIF_FORMATS[i].alsa); =20 return mask; } --=20 2.17.1