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| author | Rafał Miłecki <zajec5@gmail.com> | 2011-05-17 19:19:39 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-05-19 13:54:09 -0400 |
| commit | 755173291a86c6e77414e1eaf22279fde88ccd86 (patch) | |
| tree | 62794c937e903d32448df806107efdfe94d5eb6d | |
| parent | 1495298ddd496131b8226a837ab10bdd5acb3480 (diff) | |
| download | op-kernel-dev-755173291a86c6e77414e1eaf22279fde88ccd86.zip op-kernel-dev-755173291a86c6e77414e1eaf22279fde88ccd86.tar.gz | |
b43: read PHY info only when needed (for PHY-A)
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 <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
| -rw-r--r-- | drivers/net/wireless/b43/main.c | 3 |
1 files changed, 2 insertions, 1 deletions
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 |
