From b33d4a5fc7d2c67d11d936351c05856f0696d306 Mon Sep 17 00:00:00 2001 From: Michal Simek Date: Wed, 13 Jun 2018 10:00:30 +0200 Subject: net: zynq_gem: Fix return type for phy...() wait_for_bit_le32 returns negative value on failure. Fix phy...() to handle these failures properly. Signed-off-by: Michal Simek Acked-by: Joe Hershberger --- drivers/net/zynq_gem.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/zynq_gem.c b/drivers/net/zynq_gem.c index a218c92314b..d1436807ffb 100644 --- a/drivers/net/zynq_gem.c +++ b/drivers/net/zynq_gem.c @@ -185,7 +185,7 @@ struct zynq_gem_priv { bool int_pcs; }; -static u32 phy_setup_op(struct zynq_gem_priv *priv, u32 phy_addr, u32 regnum, +static int phy_setup_op(struct zynq_gem_priv *priv, u32 phy_addr, u32 regnum, u32 op, u16 *data) { u32 mgtcr; @@ -216,10 +216,10 @@ static u32 phy_setup_op(struct zynq_gem_priv *priv, u32 phy_addr, u32 regnum, return 0; } -static u32 phyread(struct zynq_gem_priv *priv, u32 phy_addr, +static int phyread(struct zynq_gem_priv *priv, u32 phy_addr, u32 regnum, u16 *val) { - u32 ret; + int ret; ret = phy_setup_op(priv, phy_addr, regnum, ZYNQ_GEM_PHYMNTNC_OP_R_MASK, val); @@ -231,7 +231,7 @@ static u32 phyread(struct zynq_gem_priv *priv, u32 phy_addr, return ret; } -static u32 phywrite(struct zynq_gem_priv *priv, u32 phy_addr, +static int phywrite(struct zynq_gem_priv *priv, u32 phy_addr, u32 regnum, u16 data) { debug("%s: phy_addr %d, regnum 0x%x, data 0x%x\n", __func__, phy_addr, -- cgit v1.2.3