From: Hauke Mehrtens Date: Sun, 19 Feb 2012 20:17:26 +0100 Subject: [PATCH 02/11] ssb: remove 5GHz antenna gain from sprom In-Reply-To: <4F4149FC.50900@lwfinger.net> References: <1329676345-15856-1-git-send-email-hauke@hauke-m.de> <1329676345-15856-3-git-send-email-hauke@hauke-m.de> <4F4149FC.50900@lwfinger.net> Message-ID: <4F414AC6.90709@hauke-m.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Larry Finger Cc: linville@tuxdriver.com, zajec5@gmail.com, b43-dev@lists.infradead.org, linux-mips@linux-mips.org, linux-wireless@vger.kernel.org, arend@broadcom.com, m@bues.ch On 02/19/2012 08:14 PM, Larry Finger wrote: > 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 >> --- >> 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. Thanks for the info, I haven't see it. I will fix it in the next round. Hauke