Commit 4f5d31ce authored by Huacai Chen's avatar Huacai Chen Committed by Thomas Bogendoerfer
Browse files

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: default avatarkernel test robot <lkp@intel.com>
Signed-off-by: default avatarHuacai Chen <chenhuacai@loongson.cn>
Signed-off-by: default avatarThomas Bogendoerfer <tsbogend@alpha.franken.de>
parent 69e22d9f

arch/mips/loongson64/env.c

+1 −2
Original line number Diff line number Diff line
@@ -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: