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authorRickard Strandqvist <rickard_strandqvist@spectrumdigital.se>2015-01-13 19:50:21 +0100
committerDavid S. Miller <davem@davemloft.net>2015-01-13 17:28:19 -0500
commit8bdda5ddd1f1590ae24002749adb72693b80baaf (patch)
tree65865befcf66432b09d4d45df44fcc5006d37628
parent927a97ccd25b67a80bfe8476fc08866fd4be2fc9 (diff)
downloadlinux-8bdda5ddd1f1590ae24002749adb72693b80baaf.tar.bz2
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>
-rw-r--r--drivers/atm/horizon.c24
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