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| author | Huacai Chen <chenhuacai@loongson.cn> | 2021-05-14 13:32:17 +0300 |
|---|---|---|
| committer | Thomas Bogendoerfer <tsbogend@alpha.franken.de> | 2021-05-27 13:35:19 +0300 |
| commit | 4f5d31ce099ddc7f40c5537a680b91ea87a6c5d4 (patch) | |
| tree | 4bac7e4f0dd8c381692fe6f7b0dea44727c4c59c /arch/mips | |
| parent | 69e22d9ff71bae14a5ccaa04e3d15da333ae87d6 (diff) | |
| download | linux-4f5d31ce099ddc7f40c5537a680b91ea87a6c5d4.tar.xz | |
MIPS: Loongson64: Remove a "set but not used" variable
This fix build warning:
arch/mips/loongson64/env.c: In function 'prom_init_env':
>> arch/mips/loongson64/env.c:50:14: warning: variable 'device' set but not used [-Wunused-but-set-variable]
50 | u16 vendor, device;
| ^~~~~~
{standard input}: Assembler messages:
{standard input}:788: Error: found '(', expected: ')'
{standard input}:788: Error: found '(', expected: ')'
{standard input}:788: Error: non-constant expression in ".if" statement
{standard input}:788: Error: junk at end of line, first unrecognized character is `('
{standard input}:801: Error: found '(', expected: ')'
{standard input}:801: Error: found '(', expected: ')'
{standard input}:801: Error: non-constant expression in ".if" statement
{standard input}:801: Error: junk at end of line, first unrecognized character is `('
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/loongson64/env.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/mips/loongson64/env.c b/arch/mips/loongson64/env.c index c8bb75d58f17..c961e2999f15 100644 --- a/arch/mips/loongson64/env.c +++ b/arch/mips/loongson64/env.c @@ -62,7 +62,7 @@ void __init prom_lefi_init_env(void) struct efi_cpuinfo_loongson *ecpu; struct irq_source_routing_table *eirq_source; u32 id; - u16 vendor, device; + u16 vendor; /* firmware arguments are initialized in head.S */ boot_p = (struct boot_params *)fw_arg2; @@ -166,7 +166,6 @@ void __init prom_lefi_init_env(void) /* Read the ID of PCI host bridge to detect bridge type */ id = readl(HOST_BRIDGE_CONFIG_ADDR); vendor = id & 0xffff; - device = (id >> 16) & 0xffff; switch (vendor) { case PCI_VENDOR_ID_LOONGSON: |