From 398900498485fa9465386454681763d81efaad25 Mon Sep 17 00:00:00 2001 From: "Russell King (Oracle)" Date: Fri, 21 Oct 2022 16:09:59 +0100 Subject: net: sfp: provide a definition for the power level select bit 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) Reviewed-by: Andrew Lunn Signed-off-by: Jakub Kicinski --- drivers/net/phy/sfp.c | 6 +++--- include/linux/sfp.h | 2 ++ 2 files changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/net/phy/sfp.c b/drivers/net/phy/sfp.c index af676e28ba6a..16bce0ea68d9 100644 --- a/drivers/net/phy/sfp.c +++ b/drivers/net/phy/sfp.c @@ -1837,13 +1837,13 @@ static int sfp_sm_mod_hpower(struct sfp *sfp, bool enable) * all bytes 0xff) at 0x51 but does not accept writes. In any case, * if the bit is already set, we're already in high power mode. */ - if (!!(val & BIT(0)) == enable) + if (!!(val & SFP_EXT_STATUS_PWRLVL_SELECT) == enable) return 0; if (enable) - val |= BIT(0); + val |= SFP_EXT_STATUS_PWRLVL_SELECT; else - val &= ~BIT(0); + val &= ~SFP_EXT_STATUS_PWRLVL_SELECT; err = sfp_write(sfp, true, SFP_EXT_STATUS, &val, sizeof(val)); if (err != sizeof(val)) { diff --git a/include/linux/sfp.h b/include/linux/sfp.h index d1f343853b6c..01ae9f1dd2ad 100644 --- a/include/linux/sfp.h +++ b/include/linux/sfp.h @@ -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, }; -- cgit