2011/5/19 Larry Finger <[email protected]>: > When cross-compiling the 2.6.39 wireless-testing source using GCC version > (SUSE Linux) 4.3.2 [gcc-4_3-branch revision 141291] on an x86_64 system, > the following warning is issued: > > CC [M] drivers/net/wireless/b43/phy_n.o > drivers/net/wireless/b43/phy_n.c: In function ‘b43_nphy_cal_tx_iq_lo’: > drivers/net/wireless/b43/phy_n.c:3096: warning: ‘last’ may be used > uninitialized in this function > > A quick look at the code shows that the warning is bogus and a gcc bug, > but to ensure clean compilation for all users, mark the offending variable > as uninitialized.
Did you check for both "last" usages on this function? From my quick review it seems "last" is set in case of 1) mphase_cal_phase_id > 2 xor 2) b43_nphy_tx_tone returning success I'm not so sure if this patch is correct. -- Rafał _______________________________________________ b43-dev mailing list [email protected] http://lists.infradead.org/mailman/listinfo/b43-dev
