linux-kernel - [PATCH] net: dsa: microchip: fill regmap

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Message-Id: <20190829141441.70063-1-george.mccollister@gmail.com>
Date:   Thu, 29 Aug 2019 09:14:41 -0500
From:   George McCollister <george.mccollister@...il.com>
To:     netdev@...r.kernel.org
Cc:     Woojung Huh <woojung.huh@...rochip.com>,
        Andrew Lunn <andrew@...n.ch>,
        Florian Fainelli <f.fainelli@...il.com>,
        Tristram Ha <Tristram.Ha@...rochip.com>,
        Marek Vasut <marex@...x.de>, linux-kernel@...r.kernel.org,
        George McCollister <george.mccollister@...il.com>
Subject: [PATCH] net: dsa: microchip: fill regmap_config name

Use the register value width as the regmap_config name to prevent the
following error when the second and third regmap_configs are
initialized.
 "debugfs: Directory '${bus-id}' with parent 'regmap' already present!"

Signed-off-by: George McCollister <george.mccollister@...il.com>
---
 drivers/net/dsa/microchip/ksz_common.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/dsa/microchip/ksz_common.h b/drivers/net/dsa/microchip/ksz_common.h
index ee7096d8af07..72ec250b9540 100644
--- a/drivers/net/dsa/microchip/ksz_common.h
+++ b/drivers/net/dsa/microchip/ksz_common.h
@@ -128,6 +128,7 @@ static inline void ksz_pwrite32(struct ksz_device *dev, int port, int offset,
 
 #define KSZ_REGMAP_ENTRY(width, swp, regbits, regpad, regalign)		\
 	{								\
+		.name = #width,						\
 		.val_bits = (width),					\
 		.reg_stride = (width) / 8,				\
 		.reg_bits = (regbits) + (regalign),			\
-- 
2.11.0