diff options
author | Arnd Bergmann <arnd@arndb.de> | 2017-05-17 16:46:53 +0200 |
---|---|---|
committer | Kalle Valo <kvalo@codeaurora.org> | 2017-05-24 16:45:32 +0300 |
commit | 6b81745e36e346e8aa936219d0311b384313bee3 (patch) | |
tree | 81caa2bf60cc39dc2f542aa6d4b026084547fb6c /drivers/net/wireless/ralink/rt2x00/rt2x00.h | |
parent | libertas: Remove function entry/exit debugging (diff) | |
download | linux-dev-6b81745e36e346e8aa936219d0311b384313bee3.tar.xz linux-dev-6b81745e36e346e8aa936219d0311b384313bee3.zip |
rt2x00: change function pointers for register accessors
This prepares the driver for changing all the 'read' register accessors
to return the value instead of passing it by reference. Since a lot
of them are used in callbacks, this takes care of the callbacks first,
adding a couple of helpers that will be removed again one at a time.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/ralink/rt2x00/rt2x00.h')
-rw-r--r-- | drivers/net/wireless/ralink/rt2x00/rt2x00.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00.h b/drivers/net/wireless/ralink/rt2x00/rt2x00.h index 1bc353eafe37..f2ae33bf2ef2 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2x00.h +++ b/drivers/net/wireless/ralink/rt2x00/rt2x00.h @@ -1056,6 +1056,13 @@ static inline void rt2x00_rf_read(struct rt2x00_dev *rt2x00dev, *data = rt2x00dev->rf[word - 1]; } +static inline u32 _rt2x00_rf_read(struct rt2x00_dev *rt2x00dev, + const unsigned int word) +{ + BUG_ON(word < 1 || word > rt2x00dev->ops->rf_size / sizeof(u32)); + return rt2x00dev->rf[word - 1]; +} + static inline void rt2x00_rf_write(struct rt2x00_dev *rt2x00dev, const unsigned int word, u32 data) { @@ -1078,6 +1085,12 @@ static inline void rt2x00_eeprom_read(struct rt2x00_dev *rt2x00dev, *data = le16_to_cpu(rt2x00dev->eeprom[word]); } +static inline u16 _rt2x00_eeprom_read(struct rt2x00_dev *rt2x00dev, + const unsigned int word) +{ + return le16_to_cpu(rt2x00dev->eeprom[word]); +} + static inline void rt2x00_eeprom_write(struct rt2x00_dev *rt2x00dev, const unsigned int word, u16 data) { |