linux-kernel - [PATCH] Documentation: networking: device drivers: sync stmmac_mdio_bus

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Message-Id: <20200107150254.28604-1-zhengdejin5@gmail.com>
Date:   Tue,  7 Jan 2020 23:02:54 +0800
From:   Dejin Zheng <zhengdejin5@...il.com>
To:     davem@...emloft.net, corbet@....net, mcoquelin.stm32@...il.com,
        alexandre.torgue@...com, linus.walleij@...aro.org
Cc:     netdev@...r.kernel.org, linux-doc@...r.kernel.org,
        linux-stm32@...md-mailman.stormreply.com,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Dejin Zheng <zhengdejin5@...il.com>
Subject: [PATCH] Documentation: networking: device drivers: sync stmmac_mdio_bus_data info

Recent changes in the stmmac driver, it removes the phy_reset hook
from struct stmmac_mdio_bus_data by commit <fead5b1b5838ba2>, and
add the member of needs_reset to struct stmmac_mdio_bus_data by
commit <1a981c0586c0387>.

Signed-off-by: Dejin Zheng <zhengdejin5@...il.com>
---
 Documentation/networking/device_drivers/stmicro/stmmac.txt | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Documentation/networking/device_drivers/stmicro/stmmac.txt b/Documentation/networking/device_drivers/stmicro/stmmac.txt
index 1ae979fd90d2..3d8a83158309 100644
--- a/Documentation/networking/device_drivers/stmicro/stmmac.txt
+++ b/Documentation/networking/device_drivers/stmicro/stmmac.txt
@@ -190,17 +190,17 @@ Where:
 For MDIO bus The we have:
 
  struct stmmac_mdio_bus_data {
-	int (*phy_reset)(void *priv);
 	unsigned int phy_mask;
 	int *irqs;
 	int probed_phy_irq;
+	bool needs_reset;
  };
 
 Where:
- o phy_reset: hook to reset the phy device attached to the bus.
  o phy_mask: phy mask passed when register the MDIO bus within the driver.
  o irqs: list of IRQs, one per PHY.
  o probed_phy_irq: if irqs is NULL, use this for probed PHY.
+ o needs_reset: make MDIO bus reset optional.
 
 For DMA engine we have the following internal fields that should be
 tuned according to the HW capabilities.
-- 
2.17.1