On 02/19/2012 12:32 PM, Hauke Mehrtens wrote:

There is no 2.4 GHz or 5GHz antenna gain stored in sprom. The sprom
just stores the gain values for antenna 1 and 2 or 1 to 4 for more
recent sprom versions. On old devices antenna 2 was used for 5 GHz wifi.

Signed-off-by: Hauke Mehrtens<hauke@hauke-m.de>
---
  drivers/net/wireless/b43legacy/phy.c |    2 +-
  drivers/ssb/pci.c                    |   40 ++++++++++++----------------------
  drivers/ssb/pcmcia.c                 |   12 +++------
  drivers/ssb/sdio.c                   |   12 +++------
  include/linux/ssb/ssb.h              |    7 +-----
  5 files changed, 24 insertions(+), 49 deletions(-)

After this patch, I get the warning

drivers/ssb/pci.c: In function ‘sprom_extract_r123’:
drivers/ssb/pci.c:334:5: warning: unused variable ‘gain’ [-Wunused-variable]

I am still testing, but all other patches compile OK.

Larry