1 files changed, 5 insertions, 5 deletions

diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c
index 944aa5d3af6e..630c7bf032a8 100644
--- a/drivers/net/can/flexcan.c
+++ b/drivers/net/can/flexcan.c
@@ -298,7 +298,7 @@ static int flexcan_chip_enable(struct flexcan_priv *priv)
         flexcan_write(reg, &regs->mcr);
 
         while (timeout-- && (flexcan_read(&regs->mcr) & FLEXCAN_MCR_LPM_ACK))
-                usleep_range(10, 20);
+                udelay(10);
 
         if (flexcan_read(&regs->mcr) & FLEXCAN_MCR_LPM_ACK)
                 return -ETIMEDOUT;
@@ -317,7 +317,7 @@ static int flexcan_chip_disable(struct flexcan_priv *priv)
         flexcan_write(reg, &regs->mcr);
 
         while (timeout-- && !(flexcan_read(&regs->mcr) & FLEXCAN_MCR_LPM_ACK))
-                usleep_range(10, 20);
+                udelay(10);
 
         if (!(flexcan_read(&regs->mcr) & FLEXCAN_MCR_LPM_ACK))
                 return -ETIMEDOUT;
@@ -336,7 +336,7 @@ static int flexcan_chip_freeze(struct flexcan_priv *priv)
         flexcan_write(reg, &regs->mcr);
 
         while (timeout-- && !(flexcan_read(&regs->mcr) & FLEXCAN_MCR_FRZ_ACK))
-                usleep_range(100, 200);
+                udelay(100);
 
         if (!(flexcan_read(&regs->mcr) & FLEXCAN_MCR_FRZ_ACK))
                 return -ETIMEDOUT;
@@ -355,7 +355,7 @@ static int flexcan_chip_unfreeze(struct flexcan_priv *priv)
         flexcan_write(reg, &regs->mcr);
 
         while (timeout-- && (flexcan_read(&regs->mcr) & FLEXCAN_MCR_FRZ_ACK))
-                usleep_range(10, 20);
+                udelay(10);
 
         if (flexcan_read(&regs->mcr) & FLEXCAN_MCR_FRZ_ACK)
                 return -ETIMEDOUT;
@@ -370,7 +370,7 @@ static int flexcan_chip_softreset(struct flexcan_priv *priv)
 
         flexcan_write(FLEXCAN_MCR_SOFTRST, &regs->mcr);
         while (timeout-- && (flexcan_read(&regs->mcr) & FLEXCAN_MCR_SOFTRST))
-                usleep_range(10, 20);
+                udelay(10);
 
         if (flexcan_read(&regs->mcr) & FLEXCAN_MCR_SOFTRST)
                 return -ETIMEDOUT;