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8cfd43d1d6
It was described by Arend as:
> This series is intended for 4.17 and includes following:
>
> * rework bus layer attach code.
> * remove duplicate variable declaration.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 0da9303e5b)
46 lines
1.7 KiB
Diff
46 lines
1.7 KiB
Diff
From da472385a29f1fddcac7cfa0499482704310bd16 Mon Sep 17 00:00:00 2001
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From: Arend Van Spriel <arend.vanspriel@broadcom.com>
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Date: Tue, 20 Feb 2018 00:14:18 +0100
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Subject: [PATCH] brcmfmac: move brcmf_bus_preinit() call just after changing
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bus state
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Moving the brcmf_bus_preinit() call allows the bus code to do some
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required initialization before handling firmware control messages.
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Reviewed-by: Hante Meuleman <hante.meuleman@broadcom.com>
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Reviewed-by: Pieter-Paul Giesberts <pieter-paul.giesberts@broadcom.com>
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Reviewed-by: Franky Lin <franky.lin@broadcom.com>
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Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com>
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Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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---
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drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c | 3 ---
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drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c | 5 +++++
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2 files changed, 5 insertions(+), 3 deletions(-)
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--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
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+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
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@@ -369,9 +369,6 @@ int brcmf_c_preinit_dcmds(struct brcmf_i
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/* Enable tx beamforming, errors can be ignored (not supported) */
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(void)brcmf_fil_iovar_int_set(ifp, "txbf", 1);
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-
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- /* do bus specific preinit here */
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- err = brcmf_bus_preinit(ifp->drvr->bus_if);
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done:
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return err;
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}
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--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
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+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
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@@ -1091,6 +1091,11 @@ int brcmf_bus_started(struct device *dev
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/* signal bus ready */
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brcmf_bus_change_state(bus_if, BRCMF_BUS_UP);
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+ /* do bus specific preinit here */
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+ ret = brcmf_bus_preinit(ifp->drvr->bus_if);
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+ if (ret < 0)
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+ goto fail;
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+
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/* Bus is ready, do any initialization */
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ret = brcmf_c_preinit_dcmds(ifp);
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if (ret < 0)
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