net: hp100: fix always-true check for link up state
The operation ~(p100_inb(VG_LAN_CFG_1) & HP100_LINK_UP) returns a value that is always non-zero and hence the wait for the link to drop always terminates prematurely. Fix this by using a logical not operator instead of a bitwise complement. This issue has been in the driver since pre-2.6.12-rc2. Detected by CoverityScan, CID#114157 ("Logical vs. bitwise operator") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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