[PATCH] NIOS2: setup.c: drop unused variable 'dram_start'

[PATCH] NIOS2: setup.c: drop unused variable 'dram_start'

[Randy Dunlap]

This is a nuisance when CONFIG_WERROR is set, so drop the variable
declaration since the code that used it was removed.

../arch/nios2/kernel/setup.c: In function 'setup_arch':
../arch/nios2/kernel/setup.c:152:13: warning: unused variable 'dram_start' [-Wunused-variable]
  152 |         int dram_start;

Fixes: 7f7bc20bc41a ("nios2: Don't use _end for calculating min_low_pfn")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: kernel test robot <lkp@intel.com>
Cc: Dinh Nguyen <dinguyen@kernel.org>
Cc: Andreas Oetken <andreas.oetken@siemens.com>
Cc: Mike Rapoport <rppt@linux.vnet.ibm.com>
---
 arch/nios2/kernel/setup.c |    2 --
 1 file changed, 2 deletions(-)

--- linux-next-20210917.orig/arch/nios2/kernel/setup.c
+++ linux-next-20210917/arch/nios2/kernel/setup.c
@@ -149,8 +149,6 @@ static void __init find_limits(unsigned
 
 void __init setup_arch(char **cmdline_p)
 {
-	int dram_start;
-
 	console_verbose();
 
 	memory_start = memblock_start_of_DRAM();

Re: [PATCH] NIOS2: setup.c: drop unused variable 'dram_start'

[Mike Rapoport]

On Fri, Sep 24, 2021 at 02:05:25PM -0700, Randy Dunlap wrote:
> This is a nuisance when CONFIG_WERROR is set, so drop the variable
> declaration since the code that used it was removed.
> 
> ../arch/nios2/kernel/setup.c: In function 'setup_arch':
> ../arch/nios2/kernel/setup.c:152:13: warning: unused variable 'dram_start' [-Wunused-variable]
>   152 |         int dram_start;
> 
> Fixes: 7f7bc20bc41a ("nios2: Don't use _end for calculating min_low_pfn")
> Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
> Reported-by: kernel test robot <lkp@intel.com>
> Cc: Dinh Nguyen <dinguyen@kernel.org>
> Cc: Andreas Oetken <andreas.oetken@siemens.com>
> Cc: Mike Rapoport <rppt@linux.vnet.ibm.com>

Reviewed-by: Mike Rapoport <rppt@linux.ibm.com>

> ---
>  arch/nios2/kernel/setup.c |    2 --
>  1 file changed, 2 deletions(-)
> 
> --- linux-next-20210917.orig/arch/nios2/kernel/setup.c
> +++ linux-next-20210917/arch/nios2/kernel/setup.c
> @@ -149,8 +149,6 @@ static void __init find_limits(unsigned
> 
>  void __init setup_arch(char **cmdline_p)
>  {
> -	int dram_start;
> -
>  	console_verbose();
> 
>  	memory_start = memblock_start_of_DRAM();

-- 
Sincerely yours,
Mike.

Re: [PATCH] NIOS2: setup.c: drop unused variable 'dram_start'

[Dinh Nguyen]

On 9/26/21 12:29 AM, Mike Rapoport wrote:
> On Fri, Sep 24, 2021 at 02:05:25PM -0700, Randy Dunlap wrote:
>> This is a nuisance when CONFIG_WERROR is set, so drop the variable
>> declaration since the code that used it was removed.
>>
>> ../arch/nios2/kernel/setup.c: In function 'setup_arch':
>> ../arch/nios2/kernel/setup.c:152:13: warning: unused variable 'dram_start' [-Wunused-variable]
>>    152 |         int dram_start;
>>
>> Fixes: 7f7bc20bc41a ("nios2: Don't use _end for calculating min_low_pfn")
>> Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
>> Reported-by: kernel test robot <lkp@intel.com>
>> Cc: Dinh Nguyen <dinguyen@kernel.org>
>> Cc: Andreas Oetken <andreas.oetken@siemens.com>
>> Cc: Mike Rapoport <rppt@linux.vnet.ibm.com>
> 
> Reviewed-by: Mike Rapoport <rppt@linux.ibm.com>
> 

Applied!

Thanks,
Dinh