dmaengine: idxd: Fix warning for deadcode.deadstore

Deletes the  second initialization as the value stored to 'dev' during
its initialization (struct device *dev = &idxd->pdev->dev;) is
sufficient.

../drivers/dma/idxd/init.c:988:17: warning: Value stored to 'dev' during
its initialization is never read [deadcode.DeadStores]
  988 |         struct device *dev = &idxd->pdev->dev;
      |                        ^~~   ~~~~~~~~~~~~~~~~

Signed-off-by: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/20250521231331.889204-1-anil.s.keshavamurthy@intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>

diff --git a/drivers/dma/idxd/init.c b/drivers/dma/idxd/init.c
index 80355d03004dbd756ca0d28c4e105a5314c75e44..35bdefd3728bb851beb0f235fae7c6d71bd59239 100644 (file)
--- a/drivers/dma/idxd/init.c
+++ b/drivers/dma/idxd/init.c
@@ -1036,7 +1036,6 @@ static void idxd_reset_prepare(struct pci_dev *pdev)
        const char *idxd_name;
        int rc;
 
-       dev = &idxd->pdev->dev;
        idxd_name = dev_name(idxd_confdev(idxd));
 
        struct idxd_saved_states *idxd_saved __free(kfree) =