My kernel has CONFIG_PM_SLEEP=n, which leads to hilarity...
CC drivers/net/ethernet/intel/e1000e/netdev.o
drivers/net/ethernet/intel/e1000e/netdev.c:7079:13: error: 'e1000e_pm_suspend'
undeclared here (not in a function)
.suspend = e1000e_pm_suspend,
^
drivers/net/ethernet/intel/e1000e/netdev.c:7080:13: error: 'e1000e_pm_resume'
undeclared here (not in a function)
.resume = e1000e_pm_resume,
^
make[5]: *** [drivers/net/ethernet/intel/e1000e/netdev.o] Error 1
make[4]: *** [drivers/net/ethernet/intel/e1000e] Error 2
make[3]: *** [drivers/net/ethernet/intel] Error 2
make[2]: *** [drivers/net/ethernet] Error 2
make[1]: *** [drivers/net] Error 2
make: *** [drivers] Error 2
Commit 38a529b5d4 claims to fix a related issue, but doesn't seem to do so
correctly.
Author: Mika Westerberg <mika.westerb...@linux.intel.com>
Date: Thu Jan 16 14:39:39 2014 +0200
e1000e: Fix compilation warning when !CONFIG_PM_SLEEP
Commit 7509963c703b (e1000e: Fix a compile flag mis-match for
suspend/resume) moved suspend and resume hooks to be available when
CONFIG_PM is set. However, it can be set even if CONFIG_PM_SLEEP is not set
causing following warnings to be emitted:
drivers/net/ethernet/intel/e1000e/netdev.c:6178:12: warning:
âe1000_suspendâ defined but not used [-Wunused-function]
drivers/net/ethernet/intel/e1000e/netdev.c:6185:12: warning:
âe1000_resumeâ defined but not used [-Wunused-function]
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