From: Rafał Miłecki <rafal@xxxxxxxxxx>
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 <rafal@xxxxxxxxxx>
---
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
