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path: root/drivers/net/smc911x.h
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Diffstat (limited to 'drivers/net/smc911x.h')
-rw-r--r--drivers/net/smc911x.h7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/net/smc911x.h b/drivers/net/smc911x.h
index 8ce08a9..a290073 100644
--- a/drivers/net/smc911x.h
+++ b/drivers/net/smc911x.h
@@ -471,8 +471,11 @@ static void smc911x_reset(struct eth_device *dev)
{
int timeout;
- /* Take out of PM setting first */
- if (smc911x_reg_read(dev, PMT_CTRL) & PMT_CTRL_READY) {
+ /*
+ * Take out of PM setting first
+ * Device is already wake up if PMT_CTRL_READY bit is set
+ */
+ if ((smc911x_reg_read(dev, PMT_CTRL) & PMT_CTRL_READY) == 0) {
/* Write to the bytetest will take out of powerdown */
smc911x_reg_write(dev, BYTE_TEST, 0x0);