diff options
author | Mathieu Malaterre <malat@debian.org> | 2018-03-28 21:30:28 +0200 |
---|---|---|
committer | Michael Ellerman <mpe@ellerman.id.au> | 2018-08-10 22:12:37 +1000 |
commit | 8921305c1ec9d9ea23e5f8eac3063021e836530a (patch) | |
tree | da27269d48a9d1933d6938d518e9a65ca8402a20 /arch/powerpc | |
parent | e4ecafb14fd9cd77d8f4320af1922e700db56d2b (diff) | |
download | linux-8921305c1ec9d9ea23e5f8eac3063021e836530a.tar.bz2 |
powerpc/powermac: Remove variable x that's never read
Since the value of x is never intended to be read, remove it. Fix
warning treated as error with W=1:
arch/powerpc/platforms/powermac/udbg_scc.c:76:9: error: variable ‘x’ set but not used
Suggested-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Mathieu Malaterre <malat@debian.org>
Reviewed-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc')
-rw-r--r-- | arch/powerpc/platforms/powermac/udbg_scc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/platforms/powermac/udbg_scc.c b/arch/powerpc/platforms/powermac/udbg_scc.c index d83135a9830e..8901973ed683 100644 --- a/arch/powerpc/platforms/powermac/udbg_scc.c +++ b/arch/powerpc/platforms/powermac/udbg_scc.c @@ -73,7 +73,7 @@ void udbg_scc_init(int force_scc) struct device_node *stdout = NULL, *escc = NULL, *macio = NULL; struct device_node *ch, *ch_def = NULL, *ch_a = NULL; const char *path; - int i, x; + int i; escc = of_find_node_by_name(NULL, "escc"); if (escc == NULL) @@ -120,7 +120,7 @@ void udbg_scc_init(int force_scc) mb(); for (i = 20000; i != 0; --i) - x = in_8(sccc); + in_8(sccc); out_8(sccc, 0x09); /* reset A or B side */ out_8(sccc, 0xc0); |