@@ -4568,28 +4568,23 @@ static void free_some_resources(struct adapter *adapter)
static int get_chip_type(struct pci_dev *pdev, u32 pl_rev)
{
- int ver, chip;
u16 device_id;
/* Retrieve adapter's device ID */
pci_read_config_word(pdev, PCI_DEVICE_ID, &device_id);
- ver = device_id >> 12;
- switch (ver) {
+
+ switch (device_id >> 12) {
case CHELSIO_T4:
- chip |= CHELSIO_CHIP_CODE(CHELSIO_T4, pl_rev);
- break;
+ return CHELSIO_CHIP_CODE(CHELSIO_T4, pl_rev);
case CHELSIO_T5:
- chip |= CHELSIO_CHIP_CODE(CHELSIO_T5, pl_rev);
- break;
+ return CHELSIO_CHIP_CODE(CHELSIO_T5, pl_rev);
case CHELSIO_T6:
- chip |= CHELSIO_CHIP_CODE(CHELSIO_T6, pl_rev);
- break;
+ return CHELSIO_CHIP_CODE(CHELSIO_T6, pl_rev);
default:
dev_err(&pdev->dev, "Device %d is not supported\n",
device_id);
- return -EINVAL;
}
- return chip;
+ return -EINVAL;
}
static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c: In function ‘init_one’: drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c:4579:8: warning: ‘chip’ may be used uninitialized in this function [-Wmaybe-uninitialized] chip |= CHELSIO_CHIP_CODE(CHELSIO_T4, pl_rev); ^ drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c:4571:11: note: ‘chip’ was declared here int ver, chip; ^ Fixes: d86bd29e0b31 ("cxgb4/cxgb4vf: read the correct bits of PL Who Am I register") Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Cc: Hariprasad Shenai <hariprasad@chelsio.com> --- Applies against davem's net as of f1ccbfce2fc787981d1182d09c1f6b67766783a8. drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c | 17 ++++++----------- 1 file changed, 6 insertions(+), 11 deletions(-)