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Re: brcm: list of smatch warnings

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On 12/15/2011 12:29 PM, Dan Carpenter wrote:
> Smatch still complains about the brcm driver.  Could you take a look at
> these messages?  It's mostly just cleanups like doing the correct cast
> for min_t() or handling the default cases on switch statements etc or
> verifying that we broke out of a loop instead of coming to the end
> without finding what we were looking for.

As promised I took a look at the smatch complaints.

> drivers/net/wireless/brcm80211/brcmsmac/phy/phy_cmn.c +1710 wlc_phy_txpower_reg_limit_calc(50) error: potential null derefence 'txpwr_ptr1'.
> drivers/net/wireless/brcm80211/brcmsmac/phy/phy_cmn.c +1719 wlc_phy_txpower_reg_limit_calc(59) error: potential null derefence 'txpwr_ptr2'.

However, I am not sure about these two. Reading the code these seem
false positives. Could you confirm or correct me on these.

Gr. AvS

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