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| author | Masahiro Yamada <yamada.m@jp.panasonic.com> | 2013-05-08 21:42:44 +0000 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2013-05-15 08:41:03 -0400 |
| commit | bee0dc2fec422175f2f23e2ed35152b40788a055 (patch) | |
| tree | 7ec354e1a4463f3671f16b5bd7879f45e9ea4c33 | |
| parent | cc63bb05ef271b3b63d9cd2fe1b52ff766d2fc65 (diff) | |
| download | u-boot-imx-bee0dc2fec422175f2f23e2ed35152b40788a055.zip u-boot-imx-bee0dc2fec422175f2f23e2ed35152b40788a055.tar.gz u-boot-imx-bee0dc2fec422175f2f23e2ed35152b40788a055.tar.bz2 | |
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 <yamada.m@jp.panasonic.com>
| -rw-r--r-- | drivers/net/smc911x.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/smc911x.h b/drivers/net/smc911x.h index a290073..f63a069 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; } |