From b4010beb347d63acd5715cd66eb791988128b7b8 Mon Sep 17 00:00:00 2001 From: Parthiban Veerasooran Date: Fri, 26 May 2023 20:53:47 +0530 Subject: [PATCH] net: phy: microchip_t1s: remove unnecessary interrupts disabling code MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit By default, except Reset Complete interrupt in the Interrupt Mask 2 Register all other interrupts are disabled/masked. As Reset Complete status is already handled, it doesn't make sense to disable it. Reviewed-by: Ramón Nordin Rodriguez Tested-by: Ramón Nordin Rodriguez Reviewed-by: Andrew Lunn Signed-off-by: Parthiban Veerasooran Signed-off-by: Paolo Abeni --- drivers/net/phy/microchip_t1s.c | 14 +------------- 1 file changed, 1 insertion(+), 13 deletions(-) diff --git a/drivers/net/phy/microchip_t1s.c b/drivers/net/phy/microchip_t1s.c index 0ecef87e5882..bcfcec56a6c7 100644 --- a/drivers/net/phy/microchip_t1s.c +++ b/drivers/net/phy/microchip_t1s.c @@ -12,8 +12,6 @@ #define PHY_ID_LAN867X_REVB1 0x0007C162 -#define LAN867X_REG_IRQ_1_CTL 0x001C -#define LAN867X_REG_IRQ_2_CTL 0x001D #define LAN867X_REG_STS2 0x0019 #define LAN867x_RESET_COMPLETE_STS BIT(11) @@ -89,17 +87,7 @@ static int lan867x_revb1_config_init(struct phy_device *phydev) return err; } - /* None of the interrupts in the lan867x phy seem relevant. - * Other phys inspect the link status and call phy_trigger_machine - * in the interrupt handler. - * This phy does not support link status, and thus has no interrupt - * for it either. - * So we'll just disable all interrupts on the chip. - */ - err = phy_write_mmd(phydev, MDIO_MMD_VEND2, LAN867X_REG_IRQ_1_CTL, 0xFFFF); - if (err != 0) - return err; - return phy_write_mmd(phydev, MDIO_MMD_VEND2, LAN867X_REG_IRQ_2_CTL, 0xFFFF); + return 0; } static int lan867x_read_status(struct phy_device *phydev) -- 2.11.0