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ALSA: hda - simplify azx_has_pm_runtime

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Because AZX_DCAPS_PM_RUNTIME is always defined as non-zero, the
initial part of the expression can be skipped.

Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
David Henningsson 2015-04-15 13:29:05 +02:00 committed by Takashi Iwai
parent d6eb9e3ec7
commit 828fa8ce5a
1 changed files with 1 additions and 1 deletions
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2
sound/pci/hda/hda_controller.h
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@ -404,7 +404,7 @@ struct azx {
((chip)->ops->reg_readb((dev)->sd_addr + AZX_REG_##reg))
#define azx_has_pm_runtime(chip) \
(!AZX_DCAPS_PM_RUNTIME || ((chip)->driver_caps & AZX_DCAPS_PM_RUNTIME))
((chip)->driver_caps & AZX_DCAPS_PM_RUNTIME)
/* PCM setup */
static inline struct azx_dev *get_azx_dev(struct snd_pcm_substream *substream)