mac80211: brcmfmac: backport minor code cleanups

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>

1 files changed, 49 insertions, 0 deletions

diff --git a/package/kernel/mac80211/patches/362-0003-brcmfmac-drop-brcmf_bus_detach-and-inline-its-code.patch b/package/kernel/mac80211/patches/362-0003-brcmfmac-drop-brcmf_bus_detach-and-inline-its-code.patch
new file mode 100644
index 0000000..13e5d52
--- /dev/null
+++ b/package/kernel/mac80211/patches/362-0003-brcmfmac-drop-brcmf_bus_detach-and-inline-its-code.patch
@@ -0,0 +1,49 @@
+From bfa7295e5b4d32cdab28d4cdc3a9791f73aed089 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
+Date: Wed, 18 Jan 2017 11:48:53 +0100
+Subject: [PATCH] brcmfmac: drop brcmf_bus_detach and inline its code
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Driver used to call brcmf_bus_detach only from one place and it already
+contained a check for drvr not being NULL. We can get rid of this extra
+function, call brcmf_bus_stop directly and simplify the code.
+There also isn't brcmf_bus_attach function which one could expect so it
+looks more consistent this way.
+
+Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
+Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com>
+Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
+---
+ drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c | 12 +-----------
+ 1 file changed, 1 insertion(+), 11 deletions(-)
+
+--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
+@@ -1075,16 +1075,6 @@ void brcmf_bus_add_txhdrlen(struct devic
+ 	}
+ }
+ 
+-static void brcmf_bus_detach(struct brcmf_pub *drvr)
+-{
+-	brcmf_dbg(TRACE, "Enter\n");
+-
+-	if (drvr) {
+-		/* Stop the bus module */
+-		brcmf_bus_stop(drvr->bus_if);
+-	}
+-}
+-
+ void brcmf_dev_reset(struct device *dev)
+ {
+ 	struct brcmf_bus *bus_if = dev_get_drvdata(dev);
+@@ -1131,7 +1121,7 @@ void brcmf_detach(struct device *dev)
+ 
+ 	brcmf_fws_deinit(drvr);
+ 
+-	brcmf_bus_detach(drvr);
++	brcmf_bus_stop(drvr->bus_if);
+ 
+ 	brcmf_proto_detach(drvr);
+