Re: [PATCH v2 08/11] brcmsmac: make some local variables 'static const' to reduce stack size

Arnd Bergmann [off-list ref] writes:

With KASAN and a couple of other patches applied, this driver is one
of the few remaining ones that actually use more than 2048 bytes of
kernel stack:

broadcom/brcm80211/brcmsmac/phy/phy_n.c: In function 'wlc_phy_workarounds_nphy_gainctrl':
broadcom/brcm80211/brcmsmac/phy/phy_n.c:16065:1: warning: the frame size of 3264 bytes is larger than 2048 bytes [-Wframe-larger-than=]
broadcom/brcm80211/brcmsmac/phy/phy_n.c: In function 'wlc_phy_workarounds_nphy':
broadcom/brcm80211/brcmsmac/phy/phy_n.c:17138:1: warning: the frame size of 2864 bytes is larger than 2048 bytes [-Wframe-larger-than=]

Here, I'm reducing the stack size by marking as many local variables as
'static const' as I can without changing the actual code.

Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

I found the cover letter from lkml and apparently the plan is that
Andrew will pick these three brcmsmac patches, so I'll drop them in
wireless patchwork.

-- 
Kalle Valo