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net: fddi: skfp: Remove unused function

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Clang warns when a variable is assigned to itself.

drivers/net/fddi/skfp/pcmplc.c:1257:6: warning: explicitly assigning
value of variable of type 'int' to itself [-Wself-assign]
        phy = phy ; on_off = on_off ;
        ~~~ ^ ~~~
drivers/net/fddi/skfp/pcmplc.c:1257:21: warning: explicitly assigning
value of variable of type 'int' to itself [-Wself-assign]
        phy = phy ; on_off = on_off ;
                    ~~~~~~ ^ ~~~~~~
2 warnings generated.

Turns out this entire function doesn't actually do anything since
SK_UNUSED is just casting the pointer to void. Remove it to silence
this Clang warning.

Link: https://github.com/ClangBuiltLinux/linux/issues/128
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Nathan Chancellor
2018-09-20 15:36:33 -07:00
committed by David S. Miller
parent 83b4768e1b
commit 6b8e327cfa
3 changed files with 0 additions and 15 deletions
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3
drivers/net/fddi/skfp/ecm.c
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@@ -30,7 +30,6 @@
*
* The following external HW dependent functions are referenced :
* sm_pm_bypass_req()
* sm_pm_ls_latch()
* sm_pm_get_ls()
*
* The following HW dependent events are required :
@@ -356,8 +355,6 @@ static void ecm_fsm(struct s_smc *smc, int cmd)
*/
start_ecm_timer(smc,smc->s.ecm_check_poll,0) ;
smc->e.ecm_line_state = TRUE ; /* flag to pcm: report Q/HLS */
(void) sm_pm_ls_latch(smc,PA,1) ; /* enable line state latch */
(void) sm_pm_ls_latch(smc,PB,1) ; /* enable line state latch */
ACTIONS_DONE() ;
break ;
case EC6_CHECK :