From 755173291a86c6e77414e1eaf22279fde88ccd86 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Rafa=C5=82=20Mi=C5=82ecki?= Date: Tue, 17 May 2011 19:19:39 +0200 Subject: [PATCH] b43: read PHY info only when needed (for PHY-A) MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit We risk reading TMSHIGH register twice, but PHY-A are really rare and we do not support them at the moment. Signed-off-by: Rafał Miłecki Signed-off-by: John W. Linville --- drivers/net/wireless/b43/main.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c index 1bc40eb..fff14ad 100644 --- a/drivers/net/wireless/b43/main.c +++ b/drivers/net/wireless/b43/main.c @@ -2118,7 +2118,6 @@ static int b43_try_request_fw(struct b43_request_fw_context *ctx) int err; /* Get microcode */ - tmshigh = ssb_read32(dev->sdev, SSB_TMSHIGH); if ((rev >= 5) && (rev <= 10)) filename = "ucode5"; else if ((rev >= 11) && (rev <= 12)) @@ -2157,6 +2156,7 @@ static int b43_try_request_fw(struct b43_request_fw_context *ctx) switch (dev->phy.type) { case B43_PHYTYPE_A: if ((rev >= 5) && (rev <= 10)) { + tmshigh = ssb_read32(dev->sdev, SSB_TMSHIGH); if (tmshigh & B43_TMSHIGH_HAVE_2GHZ_PHY) filename = "a0g1initvals5"; else @@ -2201,6 +2201,7 @@ static int b43_try_request_fw(struct b43_request_fw_context *ctx) switch (dev->phy.type) { case B43_PHYTYPE_A: if ((rev >= 5) && (rev <= 10)) { + tmshigh = ssb_read32(dev->sdev, SSB_TMSHIGH); if (tmshigh & B43_TMSHIGH_HAVE_2GHZ_PHY) filename = "a0g1bsinitvals5"; else -- 2.7.4