[PATCH v4 3/5] stmmac: introduce get_stmmac_bsp_priv() helper
From: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Date: 2016-09-04 18:23:18
Also in:
linux-amlogic, linux-arm-kernel, netdev
Subsystem:
networking drivers, stmmac ethernet driver, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: Joachim Eastwood <redacted> Create a helper to retrive dwmac private data from a dev pointer. This is useful in PM callbacks and driver remove. Signed-off-by: Joachim Eastwood <redacted> Tested-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Acked-by: David S. Miller <davem@davemloft.net> --- drivers/net/ethernet/stmicro/stmmac/stmmac_platform.h | 8 ++++++++ 1 file changed, 8 insertions(+)
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.h b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.h
index ffeb8d9..64e147f 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.h
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.h@@ -30,4 +30,12 @@ int stmmac_get_platform_resources(struct platform_device *pdev, int stmmac_pltfr_remove(struct platform_device *pdev); extern const struct dev_pm_ops stmmac_pltfr_pm_ops; +static inline void *get_stmmac_bsp_priv(struct device *dev) +{ + struct net_device *ndev = dev_get_drvdata(dev); + struct stmmac_priv *priv = netdev_priv(ndev); + + return priv->plat->bsp_priv; +} + #endif /* __STMMAC_PLATFORM_H__ */
--
2.9.3