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cassini/sungem: limit reaches -1, but 0 tested
[firefly-linux-kernel-4.4.55.git]
/
drivers
/
net
/
sungem_phy.c
diff --git
a/drivers/net/sungem_phy.c
b/drivers/net/sungem_phy.c
index 61843fd5752517344f03e78c758f87cd795c4f0b..78f8cee5fd7428b96e447e568d07c0cafb959f47 100644
(file)
--- a/
drivers/net/sungem_phy.c
+++ b/
drivers/net/sungem_phy.c
@@
-79,7
+79,7
@@
static int reset_one_mii_phy(struct mii_phy* phy, int phy_id)
udelay(100);
- while (
limit--
) {
+ while (
--limit
) {
val = __phy_read(phy, phy_id, MII_BMCR);
if ((val & BMCR_RESET) == 0)
break;