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cxl/pci: Drop shadowed variable 

0day reports that wait_for_media_ready() declares an @rc variable twice.

>> drivers/cxl/pci.c:439:7: warning: Local variable 'rc' shadows outer variable [shadowVariable]
     int rc;
         ^
   drivers/cxl/pci.c:431:6: note: Shadowed declaration
    int rc, i;
        ^
   drivers/cxl/pci.c:439:7: note: Shadow variable
     int rc;
         ^

Cc: Randy Dunlap <rdunlap@infradead.org>
Fixes: 523e594d9c ("cxl/pci: Implement wait for media active")
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: kernel test robot <lkp@intel.com>
Reviewed-by: Vishal Verma <vishal.l.verma@intel.com>
Link: https://lore.kernel.org/r/164944636936.455177.14136200464724208233.stgit@dwillia2-desk3.amr.corp.intel.com
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
This commit is contained in:
Dan Williams 2022-04-08 12:58:44 -07:00
parent e8cf229ebe
commit d28820419c
1 changed files with 0 additions and 1 deletions
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drivers/cxl/pci.c
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@ -436,7 +436,6 @@ static int wait_for_media_ready(struct cxl_dev_state *cxlds)
for (i = mbox_ready_timeout; i; i--) {
u32 temp;
int rc;
rc = pci_read_config_dword(
pdev, d + CXL_DVSEC_RANGE_SIZE_LOW(0), &temp);