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| author | Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se> | 2015-01-13 19:50:21 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-01-13 17:28:19 -0500 |
| commit | 8bdda5ddd1f1590ae24002749adb72693b80baaf (patch) | |
| tree | 65865befcf66432b09d4d45df44fcc5006d37628 /drivers/atm | |
| parent | 927a97ccd25b67a80bfe8476fc08866fd4be2fc9 (diff) | |
| download | linux-8bdda5ddd1f1590ae24002749adb72693b80baaf.tar.gz linux-8bdda5ddd1f1590ae24002749adb72693b80baaf.tar.bz2 linux-8bdda5ddd1f1590ae24002749adb72693b80baaf.zip | |
atm: horizon: Remove some unused functions
Removes some functions that are not used anywhere:
channel_to_vpivci() query_tx_channel_config() rx_disabled_handler()
This was partially found by using a static code analysis program called cppcheck.
Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/atm')
| -rw-r--r-- | drivers/atm/horizon.c | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/drivers/atm/horizon.c b/drivers/atm/horizon.c index 1dc0519333f2..527bbd595e37 100644 --- a/drivers/atm/horizon.c +++ b/drivers/atm/horizon.c @@ -458,12 +458,6 @@ static inline void update_tx_channel_config (hrz_dev * dev, short chan, u8 mode, return; } -static inline u16 query_tx_channel_config (hrz_dev * dev, short chan, u8 mode) { - wr_regw (dev, TX_CHANNEL_CONFIG_COMMAND_OFF, - chan * TX_CHANNEL_CONFIG_MULT | mode); - return rd_regw (dev, TX_CHANNEL_CONFIG_DATA_OFF); -} - /********** dump functions **********/ static inline void dump_skb (char * prefix, unsigned int vc, struct sk_buff * skb) { @@ -513,16 +507,6 @@ static inline void dump_framer (hrz_dev * dev) { /* RX channels are 10 bit integers, these fns are quite paranoid */ -static inline int channel_to_vpivci (const u16 channel, short * vpi, int * vci) { - unsigned short vci_bits = 10 - vpi_bits; - if ((channel & RX_CHANNEL_MASK) == channel) { - *vci = channel & ((~0)<<vci_bits); - *vpi = channel >> vci_bits; - return channel ? 0 : -EINVAL; - } - return -EINVAL; -} - static inline int vpivci_to_channel (u16 * channel, const short vpi, const int vci) { unsigned short vci_bits = 10 - vpi_bits; if (0 <= vpi && vpi < 1<<vpi_bits && 0 <= vci && vci < 1<<vci_bits) { @@ -1260,14 +1244,6 @@ static u32 rx_queue_entry_next (hrz_dev * dev) { return rx_queue_entry; } -/********** handle RX disabled by device **********/ - -static inline void rx_disabled_handler (hrz_dev * dev) { - wr_regw (dev, RX_CONFIG_OFF, rd_regw (dev, RX_CONFIG_OFF) | RX_ENABLE); - // count me please - PRINTK (KERN_WARNING, "RX was disabled!"); -} - /********** handle RX data received by device **********/ // called from IRQ handler |