From: Bhumika Goyal Date: Wed, 11 Jan 2017 14:32:12 +0000 (+0200) Subject: wil6210: constify cfg80211_ops structures X-Git-Tag: v4.14-rc1~1463^2~264^2^2~29 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b59eb96181e7fe4abe844985362882aeb39a0593;p=platform%2Fkernel%2Flinux-rpi.git wil6210: constify cfg80211_ops structures cfg80211_ops structures are only passed as an argument to the function wiphy_new. This argument is of type const, so cfg80211_ops strutures having this property can be declared as const. Done using Coccinelle @r1 disable optional_qualifier @ identifier i; position p; @@ static struct cfg80211_ops i@p = {...}; @ok1@ identifier r1.i; position p; @@ wiphy_new(&i@p,...) @bad@ position p!={r1.p,ok1.p}; identifier r1.i; @@ i@p @depends on !bad disable optional_qualifier@ identifier r1.i; @@ +const struct cfg80211_ops i; File size before: text data bss dec hex filename 18133 6632 0 24765 60bd wireless/ath/wil6210/cfg80211.o File size after: text data bss dec hex filename 18933 5832 0 24765 60bd wireless/ath/wil6210/cfg80211.o Signed-off-by: Bhumika Goyal Signed-off-by: Kalle Valo --- diff --git a/drivers/net/wireless/ath/wil6210/cfg80211.c b/drivers/net/wireless/ath/wil6210/cfg80211.c index 6aa3ff4..54dd116 100644 --- a/drivers/net/wireless/ath/wil6210/cfg80211.c +++ b/drivers/net/wireless/ath/wil6210/cfg80211.c @@ -1499,7 +1499,7 @@ static int wil_cfg80211_set_power_mgmt(struct wiphy *wiphy, return rc; } -static struct cfg80211_ops wil_cfg80211_ops = { +static const struct cfg80211_ops wil_cfg80211_ops = { .add_virtual_intf = wil_cfg80211_add_iface, .del_virtual_intf = wil_cfg80211_del_iface, .scan = wil_cfg80211_scan,