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Commit b44d419b authored by Dan Carpenter's avatar Dan Carpenter Committed by Takashi Iwai
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ALSA: usb-audio: silence a static checker warning 



We recently made "format" a u64 variable so now static checkers complain
that this shift will wrap around if format is more than 31.  I don't
think it makes a difference for runtime, but it's simple to silence the
warning.

Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 62376025

sound/usb/format.c

+1 −1
Original line number Diff line number Diff line
@@ -55,7 +55,7 @@ static u64 parse_audio_format_i_type(struct snd_usb_audio *chip, 
		struct uac_format_type_i_discrete_descriptor *fmt = _fmt;

		sample_width = fmt->bBitResolution;

		sample_bytes = fmt->bSubframeSize;

		format = 1 << format;

		format = 1ULL << format;

		break;

	}