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| author | Mathieu Malaterre <malat@debian.org> | 2019-05-23 12:25:20 +0200 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2019-06-02 11:39:36 +0200 |
| commit | c806a6fde1c29e7419afcf94d761827a19c5ffe7 (patch) | |
| tree | 5e31eaf9d849d7e6f3467281f930de85f7ad89ed /arch/powerpc/kernel/prom_init.c | |
| parent | powerpc/powernv: Show checkstop reason for NPU2 HMIs (diff) | |
| download | linux-c806a6fde1c29e7419afcf94d761827a19c5ffe7.tar.xz linux-c806a6fde1c29e7419afcf94d761827a19c5ffe7.zip | |
powerpc: Remove variable ‘path’ since not used
In commit eab00a208eb6 ("powerpc: Move `path` variable inside
DEBUG_PROM") DEBUG_PROM sentinels were added to silence a warning
(treated as error with W=1):
arch/powerpc/kernel/prom_init.c:1388:8: error: variable ‘path’ set but not used [-Werror=unused-but-set-variable]
Rework the original patch and simplify the code, by removing the
variable ‘path’ completely. Fix line over 90 characters.
Suggested-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Mathieu Malaterre <malat@debian.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/kernel/prom_init.c')
| -rw-r--r-- | arch/powerpc/kernel/prom_init.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c index 00682b8df330..bab79c51ba4f 100644 --- a/arch/powerpc/kernel/prom_init.c +++ b/arch/powerpc/kernel/prom_init.c @@ -1566,9 +1566,6 @@ static void __init reserve_mem(u64 base, u64 size) static void __init prom_init_mem(void) { phandle node; -#ifdef DEBUG_PROM - char *path; -#endif char type[64]; unsigned int plen; cell_t *p, *endp; @@ -1590,9 +1587,6 @@ static void __init prom_init_mem(void) prom_debug("root_size_cells: %x\n", rsc); prom_debug("scanning memory:\n"); -#ifdef DEBUG_PROM - path = prom_scratch; -#endif for (node = 0; prom_next_node(&node); ) { type[0] = 0; @@ -1617,9 +1611,10 @@ static void __init prom_init_mem(void) endp = p + (plen / sizeof(cell_t)); #ifdef DEBUG_PROM - memset(path, 0, sizeof(prom_scratch)); - call_prom("package-to-path", 3, 1, node, path, sizeof(prom_scratch) - 1); - prom_debug(" node %s :\n", path); + memset(prom_scratch, 0, sizeof(prom_scratch)); + call_prom("package-to-path", 3, 1, node, prom_scratch, + sizeof(prom_scratch) - 1); + prom_debug(" node %s :\n", prom_scratch); #endif /* DEBUG_PROM */ while ((endp - p) >= (rac + rsc)) { |