Hi Seth,
FYI, there are coccinelle warnings in
tree: git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next.git master
head: 0751f8654602e4255f0b9c17784d8100d5896010
commit: 90123e045cac4ce8ec13e266f030c618fa674554 [207/237] brcmsmac: Add brcms_dbg_dma() debug macro
+ drivers/net/wireless/brcm80211/brcmsmac/dma.c:352:20-24: ERROR: di is NULL but dereferenced.
vim +352 drivers/net/wireless/brcm80211/brcmsmac/dma.c
5b435de0 Arend van Spriel 2011-10-05 336
5b435de0 Arend van Spriel 2011-10-05 337 static uint ntxdactive(struct dma_info *di, uint h, uint t)
5b435de0 Arend van Spriel 2011-10-05 338 {
5b435de0 Arend van Spriel 2011-10-05 339 return txd(di, t-h);
5b435de0 Arend van Spriel 2011-10-05 340 }
5b435de0 Arend van Spriel 2011-10-05 341
5b435de0 Arend van Spriel 2011-10-05 342 static uint nrxdactive(struct dma_info *di, uint h, uint t)
5b435de0 Arend van Spriel 2011-10-05 343 {
5b435de0 Arend van Spriel 2011-10-05 344 return rxd(di, t-h);
5b435de0 Arend van Spriel 2011-10-05 345 }
5b435de0 Arend van Spriel 2011-10-05 346
5b435de0 Arend van Spriel 2011-10-05 347 static uint _dma_ctrlflags(struct dma_info *di, uint mask, uint flags)
5b435de0 Arend van Spriel 2011-10-05 348 {
ae8e4672 Arend van Spriel 2011-10-29 349 uint dmactrlflags;
5b435de0 Arend van Spriel 2011-10-05 350
5b435de0 Arend van Spriel 2011-10-05 351 if (di == NULL) {
90123e04 Seth Forshee 2012-11-15 @352 brcms_dbg_dma(di->core, "NULL dma handle\n");
5b435de0 Arend van Spriel 2011-10-05 353 return 0;
5b435de0 Arend van Spriel 2011-10-05 354 }
5b435de0 Arend van Spriel 2011-10-05 355
ae8e4672 Arend van Spriel 2011-10-29 356 dmactrlflags = di->dma.dmactrlflags;
5b435de0 Arend van Spriel 2011-10-05 357 dmactrlflags &= ~mask;
5b435de0 Arend van Spriel 2011-10-05 358 dmactrlflags |= flags;
5b435de0 Arend van Spriel 2011-10-05 359
5b435de0 Arend van Spriel 2011-10-05 360 /* If trying to enable parity, check if parity is actually supported */
---
0-DAY kernel build testing backend Open Source Technology Center
Fengguang Wu, Yuanhan Liu Intel Corporation
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