From bee0dc2fec422175f2f23e2ed35152b40788a055 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Wed, 8 May 2013 21:42:44 +0000 Subject: [PATCH] smc911x: fix the timeout detection If timeout is occurred at the while loop above, the value of 'timeout' is -1, not 0. Signed-off-by: Masahiro Yamada --- drivers/net/smc911x.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/smc911x.h b/drivers/net/smc911x.h index a290073bb8..f63a0695e3 100644 --- a/drivers/net/smc911x.h +++ b/drivers/net/smc911x.h @@ -484,7 +484,7 @@ static void smc911x_reset(struct eth_device *dev) while (timeout-- && !(smc911x_reg_read(dev, PMT_CTRL) & PMT_CTRL_READY)) udelay(10); - if (!timeout) { + if (timeout < 0) { printf(DRIVERNAME ": timeout waiting for PM restore\n"); return; @@ -500,7 +500,7 @@ static void smc911x_reset(struct eth_device *dev) while (timeout-- && smc911x_reg_read(dev, E2P_CMD) & E2P_CMD_EPC_BUSY) udelay(10); - if (!timeout) { + if (timeout < 0) { printf(DRIVERNAME ": reset timeout\n"); return; } -- 2.30.2