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33 lines
1.2 KiB
Diff
33 lines
1.2 KiB
Diff
From c900072bd6faff089aa4fb7b19136a2a0fe3baf0 Mon Sep 17 00:00:00 2001
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From: Ian Molton <ian@mnementh.co.uk>
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Date: Fri, 8 Dec 2017 13:10:32 +0100
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Subject: [PATCH] brcmfmac: remove unnecessary call to
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brcmf_sdiod_set_backplane_window()
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All functions that might require the window address changing call
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brcmf_sdiod_set_backplane_window() prior to access. Thus resetting
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the window is not required.
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Signed-off-by: Ian Molton <ian@mnementh.co.uk>
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[arend: corrected the driver prefix in the subject]
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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/bcmsdh.c | 5 -----
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1 file changed, 5 deletions(-)
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--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
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+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
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@@ -723,11 +723,6 @@ brcmf_sdiod_ramrw(struct brcmf_sdio_dev
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dev_kfree_skb(pkt);
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- /* Return the window to backplane enumeration space for core access */
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- if (brcmf_sdiod_set_backplane_window(sdiodev, sdiodev->sbwad))
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- brcmf_err("FAILED to set window back to 0x%x\n",
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- sdiodev->sbwad);
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-
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sdio_release_host(sdiodev->func[1]);
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return err;
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