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authorDan Williams <dan.j.williams@intel.com>2022-04-08 12:58:44 -0700
committerDan Williams <dan.j.williams@intel.com>2022-04-08 12:59:43 -0700
commitd28820419ca332f856cdf8bef0cafed79c29ed05 (patch)
tree8b69d6900c688aed4dc5f43730ea7cf58ab41d8a
parente8cf229ebe5eb31eecee86268223530a872872c2 (diff)
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: 523e594d9cc0 ("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>
-rw-r--r--drivers/cxl/pci.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/cxl/pci.c b/drivers/cxl/pci.c
index 8a7267d116b7..3f2182d66829 100644
--- a/drivers/cxl/pci.c
+++ b/drivers/cxl/pci.c
@@ -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);