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net: sfp: provide a definition for the power level select bit

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Provide a named definition for the power level select bit in the
extended status register, rather than using BIT(0) in the code.

Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Russell King (Oracle)
2022-10-21 16:09:59 +01:00
committed by Jakub Kicinski
parent f8810ca758
commit 3989004984
2 changed files with 5 additions and 3 deletions
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include/linux/sfp.h
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@@ -489,6 +489,8 @@ enum {
SFP_WARN1_RXPWR_LOW = BIT(6),
SFP_EXT_STATUS = 0x76,
SFP_EXT_STATUS_PWRLVL_SELECT = BIT(0),
SFP_VSL = 0x78,
SFP_PAGE = 0x7f,
};