Jesse Brandeburg 36ec148657 intel: handle unused assignments ... Remove variables that were storing a return value from a register read or other read, where the return value wasn't used. Those conversions to remove the lvalue of the assignment should be safe because the readl memory mapped reads are marked volatile and should not be optimized out without an lvalue (I suspect a very long time ago this wasn't guaranteed as it is today). These changes are part of a separate patch to make it easier to review. Warnings Fixed: .../intel/e100.c:2596:9: warning: variable ‘err’ set but not used [-Wunused-but-set-variable] .../intel/ixgb/ixgb_hw.c:101:6: warning: variable ‘icr_reg’ set but not used [-Wunused-but-set-variable] .../intel/ixgb/ixgb_hw.c:277:6: warning: variable ‘ctrl_reg’ set but not used [-Wunused-but-set-variable] .../intel/ixgb/ixgb_hw.c:952:15: warning: variable ‘temp_reg’ set but not used [-Wunused-but-set-variable] .../intel/ixgb/ixgb_hw.c:1164:7: warning: variable ‘mdio_reg’ set but not used [-Wunused-but-set-variable] .../intel/e1000/e1000_hw.c:132:6: warning: variable ‘ret_val’ set but not used [-Wunused-but-set-variable] .../intel/e1000/e1000_hw.c:380:6: warning: variable ‘icr’ set but not used [-Wunused-but-set-variable] .../intel/e1000/e1000_hw.c:2378:6: warning: variable ‘signal’ set but not used [-Wunused-but-set-variable] .../intel/e1000/e1000_hw.c:2374:6: warning: variable ‘ctrl’ set but not used [-Wunused-but-set-variable] .../intel/e1000/e1000_hw.c:2373:6: warning: variable ‘rxcw’ set but not used [-Wunused-but-set-variable] .../intel/e1000/e1000_hw.c:4678:15: warning: variable ‘temp’ set but not used [-Wunused-but-set-variable] Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2020-09-25 16:28:59 -07:00
..
ixgb.h	net/intel: remove driver versions from Intel drivers	2020-06-25 22:25:13 -07:00
ixgb_ee.c	net: intel: Cleanup the copyright/license headers	2018-04-27 14:00:04 -04:00
ixgb_ee.h	net: intel: Cleanup the copyright/license headers	2018-04-27 14:00:04 -04:00
ixgb_ethtool.c	net/intel: remove driver versions from Intel drivers	2020-06-25 22:25:13 -07:00
ixgb_hw.c	intel: handle unused assignments	2020-09-25 16:28:59 -07:00
ixgb_hw.h	net: intel: Cleanup the copyright/license headers	2018-04-27 14:00:04 -04:00
ixgb_ids.h	net: intel: Cleanup the copyright/license headers	2018-04-27 14:00:04 -04:00
ixgb_main.c	intel-ethernet: clean up W=1 warnings in kdoc	2020-09-25 16:28:59 -07:00
ixgb_osdep.h	net: intel: Cleanup the copyright/license headers	2018-04-27 14:00:04 -04:00
ixgb_param.c	net: intel: Cleanup the copyright/license headers	2018-04-27 14:00:04 -04:00
Makefile	net: intel: Cleanup the copyright/license headers	2018-04-27 14:00:04 -04:00