/* */ #ifndef __HDAC_LOCAL_H #define __HDAC_LOCAL_H int hdac_read_parm(struct hdac_device *codec, hda_nid_t nid, int parm); #define get_wcaps(codec, nid) \ hdac_read_parm(codec, nid, AC_PAR_AUDIO_WIDGET_CAP) /* get the widget type from widget capability bits */ static inline int get_wcaps_type(unsigned int wcaps) { if (!wcaps) return -1; /* invalid type */ return (wcaps & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT; } #define get_pin_caps(codec, nid) \ hdac_read_parm(codec, nid, AC_PAR_PIN_CAP) static inline unsigned int get_pin_cfg(struct hdac_device *codec, hda_nid_t nid) { unsigned int val; if (snd_hdac_read(codec, nid, AC_VERB_GET_CONFIG_DEFAULT, 0, &val)) return -1; return val; } #define get_amp_caps(codec, nid, dir) \ hdac_read_parm(codec, nid, (dir) == HDA_OUTPUT ? \ AC_PAR_AMP_OUT_CAP : AC_PAR_AMP_IN_CAP) #define get_power_caps(codec, nid) \ hdac_read_parm(codec, nid, AC_PAR_POWER_STATE) #endif /* __HDAC_LOCAL_H */ d='get'> net-next plumbingsTobias Klauser
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path: root/drivers/usb/host/uhci-pci.c
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authorFeng <fgao@ikuai8.com>2017-01-20 21:40:43 +0800
committerPablo Neira Ayuso <pablo@netfilter.org>2017-02-02 14:30:19 +0100
commit10435c1192d06bdb0bac7666452d8219d7e7c477 (patch)
tree93b76419142fe17b1d162d062c663297a3e8a965 /drivers/usb/host/uhci-pci.c
parent1a28ad74ebd8f9d3c7eae0d781f72a6d30545e17 (diff)
netfilter: nf_tables: Eliminate duplicated code in nf_tables_table_enable()
If something fails in nf_tables_table_enable(), it unregisters the chains. But the rollback code is the same as nf_tables_table_disable() almostly, except there is one counter check. Now create one wrapper function to eliminate the duplicated codes. Signed-off-by: Feng <fgao@ikuai8.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'drivers/usb/host/uhci-pci.c')