[PATCH V3 5/9] brcmfmac: pcie: store private pointer to struct brcmf_pub

[Rafał Miłecki]

From: Rafał Miłecki <ra...@milecki.pl>

Getting this pointer in PCIe code is not trivial and requires using
dev_get_drvdata helper which adds extra line of code. Having access to
this struct is useful for using generic stuff and e.g. improving logging
messages.

Signed-off-by: Rafał Miłecki <ra...@milecki.pl>
---
 drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c 
b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
index 6fae4cf3f6ab..8a3c6e2e4b38 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
@@ -265,6 +265,7 @@ struct brcmf_pciedev_info {
        void (*write_ptr)(struct brcmf_pciedev_info *devinfo, u32 mem_offset,
                          u16 value);
        struct brcmf_mp_device *settings;
+       struct brcmf_pub *pub;
 };
 
 struct brcmf_pcie_ringbuf {
@@ -1564,14 +1565,18 @@ static void brcmf_pcie_release_resource(struct 
brcmf_pciedev_info *devinfo)
 
 static int brcmf_pcie_attach_bus(struct brcmf_pciedev_info *devinfo)
 {
+       struct device *dev = &devinfo->pdev->dev;
+       struct brcmf_bus *bus = dev_get_drvdata(dev);
        int ret;
 
        /* Attach to the common driver interface */
-       ret = brcmf_attach(&devinfo->pdev->dev, devinfo->settings);
+       ret = brcmf_attach(dev, devinfo->settings);
        if (ret) {
                brcmf_err("brcmf_attach failed\n");
        } else {
-               ret = brcmf_bus_started(&devinfo->pdev->dev);
+               devinfo->pub = bus->drvr;
+
+               ret = brcmf_bus_started(dev);
                if (ret)
                        brcmf_err("dongle is not responding\n");
        }
-- 
2.11.0