CC [M] drivers/net/wireless/b43/phy_n.o
drivers/net/wireless/b43/phy_n.c: In function âb43_nphy_set_channelâ:
drivers/net/wireless/b43/phy_n.c:3848:47: warning: âtabent_r2â may be used uninitialized in this function
drivers/net/wireless/b43/phy_n.c:3849:47: warning: âtabent_r3â may be used uninitialized in this function
drivers/net/wireless/b43/phy_n.c: In function âb43_nphy_poll_rssi.clone.14â:
drivers/net/wireless/b43/phy_n.c:2270:6: warning: âsave_regs_phy$7â may be used uninitialized in this function
drivers/net/wireless/b43/phy_n.c:2270:6: warning: âsave_regs_phy$8â may be used uninitialized in this function
FWIW, the usage of these variables is goverened by checks that match
their initializations. So, I think these are actually false warnings.
Still, I would rather avoid the warning SPAM...
Signed-off-by: John W. Linville <linville@xxxxxxxxxxxxx>
---
drivers/net/wireless/b43/phy_n.c | 7 +++++--
1 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/b43/phy_n.c b/drivers/net/wireless/b43/phy_n.c
index 8a00f9a..6755063 100644
--- a/drivers/net/wireless/b43/phy_n.c
+++ b/drivers/net/wireless/b43/phy_n.c
@@ -2281,6 +2281,7 @@ static int b43_nphy_poll_rssi(struct b43_wldev *dev, u8 type, s32 *buf,
save_regs_phy[5] = b43_phy_read(dev, B43_NPHY_AFECTL_OVER);
save_regs_phy[6] = b43_phy_read(dev, B43_NPHY_TXF_40CO_B1S0);
save_regs_phy[7] = b43_phy_read(dev, B43_NPHY_TXF_40CO_B32S1);
+ save_regs_phy[8] = 0;
} else {
save_regs_phy[0] = b43_phy_read(dev, B43_NPHY_AFECTL_C1);
save_regs_phy[1] = b43_phy_read(dev, B43_NPHY_AFECTL_C2);
@@ -2289,6 +2290,8 @@ static int b43_nphy_poll_rssi(struct b43_wldev *dev, u8 type, s32 *buf,
save_regs_phy[4] = b43_phy_read(dev, B43_NPHY_RFCTL_OVER);
save_regs_phy[5] = b43_phy_read(dev, B43_NPHY_RFCTL_RSSIO1);
save_regs_phy[6] = b43_phy_read(dev, B43_NPHY_RFCTL_RSSIO2);
+ save_regs_phy[7] = 0;
+ save_regs_phy[8] = 0;
}
b43_nphy_rssi_select(dev, 5, type);
@@ -3845,8 +3848,8 @@ static int b43_nphy_set_channel(struct b43_wldev *dev,
{
struct b43_phy *phy = &dev->phy;
- const struct b43_nphy_channeltab_entry_rev2 *tabent_r2;
- const struct b43_nphy_channeltab_entry_rev3 *tabent_r3;
+ const struct b43_nphy_channeltab_entry_rev2 *tabent_r2 = NULL;
+ const struct b43_nphy_channeltab_entry_rev3 *tabent_r3 = NULL;
u8 tmp;
--
1.7.4.4
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