On Thu, Jul 12, 2012 at 10:19:12PM +0200, Paul Bolle wrote: > I again stumbled on the Kconfig symbol ATHEROS_AR231X and its macro > CONFIG_ATHEROS_AR231X, while peeking at the tree for unrelated issues. > Nothing seems to have changed as of v3.5-rc6. So this symbol and this > macro appear to be just, say, markers for dead code ever since they got > added in v2.6.38.
Yup, and I complained about it when it went in too. Ok, how's this? From: Bob Copeland <m...@bobcopeland.com> Date: Thu, 12 Jul 2012 16:27:27 -0400 Subject: [PATCH] Remove code conditional on CONFIG_ATHEROS_AR231X Since the patch adding this landed a year and a half ago, no one has pushed the rest of the SoC upstream. This config option doesn't exist in Kconfig anywhere so drop the conditional code. Signed-off-by: Bob Copeland <m...@bobcopeland.com> --- Ok, patch is only half-serious, but what's holding back the other code, or at least a matching kconfig option? I don't have the hardware so I can't find myself worrying about it too much. drivers/net/wireless/ath/ath5k/ath5k.h | 27 --------------------------- drivers/net/wireless/ath/ath5k/base.c | 14 -------------- drivers/net/wireless/ath/ath5k/led.c | 6 ------ 3 files changed, 0 insertions(+), 47 deletions(-) diff --git a/drivers/net/wireless/ath/ath5k/ath5k.h b/drivers/net/wireless/ath/ath5k/ath5k.h index 64a453a..f7d6199 100644 --- a/drivers/net/wireless/ath/ath5k/ath5k.h +++ b/drivers/net/wireless/ath/ath5k/ath5k.h @@ -1644,32 +1644,6 @@ static inline struct ath_regulatory *ath5k_hw_regulatory(struct ath5k_hw *ah) return &(ath5k_hw_common(ah)->regulatory); } -#ifdef CONFIG_ATHEROS_AR231X -#define AR5K_AR2315_PCI_BASE ((void __iomem *)0xb0100000) - -static inline void __iomem *ath5k_ahb_reg(struct ath5k_hw *ah, u16 reg) -{ - /* On AR2315 and AR2317 the PCI clock domain registers - * are outside of the WMAC register space */ - if (unlikely((reg >= 0x4000) && (reg < 0x5000) && - (ah->ah_mac_srev >= AR5K_SREV_AR2315_R6))) - return AR5K_AR2315_PCI_BASE + reg; - - return ah->iobase + reg; -} - -static inline u32 ath5k_hw_reg_read(struct ath5k_hw *ah, u16 reg) -{ - return ioread32(ath5k_ahb_reg(ah, reg)); -} - -static inline void ath5k_hw_reg_write(struct ath5k_hw *ah, u32 val, u16 reg) -{ - iowrite32(val, ath5k_ahb_reg(ah, reg)); -} - -#else - static inline u32 ath5k_hw_reg_read(struct ath5k_hw *ah, u16 reg) { return ioread32(ah->iobase + reg); @@ -1680,7 +1654,6 @@ static inline void ath5k_hw_reg_write(struct ath5k_hw *ah, u32 val, u16 reg) iowrite32(val, ah->iobase + reg); } -#endif static inline enum ath_bus_type ath5k_get_bus_type(struct ath5k_hw *ah) { diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c index 8c4c040..3198e05 100644 --- a/drivers/net/wireless/ath/ath5k/base.c +++ b/drivers/net/wireless/ath/ath5k/base.c @@ -97,15 +97,6 @@ static int ath5k_reset(struct ath5k_hw *ah, struct ieee80211_channel *chan, /* Known SREVs */ static const struct ath5k_srev_name srev_names[] = { -#ifdef CONFIG_ATHEROS_AR231X - { "5312", AR5K_VERSION_MAC, AR5K_SREV_AR5312_R2 }, - { "5312", AR5K_VERSION_MAC, AR5K_SREV_AR5312_R7 }, - { "2313", AR5K_VERSION_MAC, AR5K_SREV_AR2313_R8 }, - { "2315", AR5K_VERSION_MAC, AR5K_SREV_AR2315_R6 }, - { "2315", AR5K_VERSION_MAC, AR5K_SREV_AR2315_R7 }, - { "2317", AR5K_VERSION_MAC, AR5K_SREV_AR2317_R1 }, - { "2317", AR5K_VERSION_MAC, AR5K_SREV_AR2317_R2 }, -#else { "5210", AR5K_VERSION_MAC, AR5K_SREV_AR5210 }, { "5311", AR5K_VERSION_MAC, AR5K_SREV_AR5311 }, { "5311A", AR5K_VERSION_MAC, AR5K_SREV_AR5311A }, @@ -124,7 +115,6 @@ static const struct ath5k_srev_name srev_names[] = { { "5418", AR5K_VERSION_MAC, AR5K_SREV_AR5418 }, { "2425", AR5K_VERSION_MAC, AR5K_SREV_AR2425 }, { "2417", AR5K_VERSION_MAC, AR5K_SREV_AR2417 }, -#endif { "xxxxx", AR5K_VERSION_MAC, AR5K_SREV_UNKNOWN }, { "5110", AR5K_VERSION_RAD, AR5K_SREV_RAD_5110 }, { "5111", AR5K_VERSION_RAD, AR5K_SREV_RAD_5111 }, @@ -140,10 +130,6 @@ static const struct ath5k_srev_name srev_names[] = { { "5413", AR5K_VERSION_RAD, AR5K_SREV_RAD_5413 }, { "5424", AR5K_VERSION_RAD, AR5K_SREV_RAD_5424 }, { "5133", AR5K_VERSION_RAD, AR5K_SREV_RAD_5133 }, -#ifdef CONFIG_ATHEROS_AR231X - { "2316", AR5K_VERSION_RAD, AR5K_SREV_RAD_2316 }, - { "2317", AR5K_VERSION_RAD, AR5K_SREV_RAD_2317 }, -#endif { "xxxxx", AR5K_VERSION_RAD, AR5K_SREV_UNKNOWN }, }; diff --git a/drivers/net/wireless/ath/ath5k/led.c b/drivers/net/wireless/ath/ath5k/led.c index b9f708a..d774a7e 100644 --- a/drivers/net/wireless/ath/ath5k/led.c +++ b/drivers/net/wireless/ath/ath5k/led.c @@ -162,20 +162,14 @@ int __devinit ath5k_init_leds(struct ath5k_hw *ah) { int ret = 0; struct ieee80211_hw *hw = ah->hw; -#ifndef CONFIG_ATHEROS_AR231X struct pci_dev *pdev = ah->pdev; -#endif char name[ATH5K_LED_MAX_NAME_LEN + 1]; const struct pci_device_id *match; if (!ah->pdev) return 0; -#ifdef CONFIG_ATHEROS_AR231X - match = NULL; -#else match = pci_match_id(&ath5k_led_devices[0], pdev); -#endif if (match) { __set_bit(ATH_STAT_LEDSOFT, ah->status); ah->led_pin = ATH_PIN(match->driver_data); -- 1.7.2.5 -- Bob Copeland %% www.bobcopeland.com _______________________________________________ ath5k-devel mailing list ath5k-devel@lists.ath5k.org https://lists.ath5k.org/mailman/listinfo/ath5k-devel