tg3: Fix sparse warnings.
authorMichael Chan <mchan@broadcom.com>
Wed, 3 Oct 2012 03:31:14 +0000 (20:31 -0700)
committerDavid S. Miller <davem@davemloft.net>
Wed, 3 Oct 2012 03:21:34 +0000 (23:21 -0400)
drivers/net/ethernet/broadcom/tg3.c:8121:8: warning: symbol 'i' shadows an earlier one
drivers/net/ethernet/broadcom/tg3.c:8003:6: originally declared here
drivers/net/ethernet/broadcom/tg3.c:785:5: warning: symbol 'tg3_ape_scratchpad_read' was not declared. Should it be static?
drivers/net/ethernet/broadcom/tg3.c:7781:19: warning: Using plain integer as NULL pointer
drivers/net/ethernet/broadcom/tg3.c:10231:31: error: bad constant expression

Reported-by: Fengguang Wu <fenguang.wu@intel.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/broadcom/tg3.c

index 46280ba4c5d415930746c0cd7dc7c7e8b5790a95..a8800ac10df970b280690272f8618247f80d0823 100644 (file)
@@ -782,7 +782,8 @@ static int tg3_ape_wait_for_event(struct tg3 *tp, u32 timeout_us)
        return i == timeout_us / 10;
 }
 
-int tg3_ape_scratchpad_read(struct tg3 *tp, u32 *data, u32 base_off, u32 len)
+static int tg3_ape_scratchpad_read(struct tg3 *tp, u32 *data, u32 base_off,
+                                  u32 len)
 {
        int err;
        u32 i, bufoff, msgoff, maxlen, apedata;
@@ -7763,7 +7764,7 @@ static int tg3_alloc_consistent(struct tg3 *tp)
                sblk = tnapi->hw_status;
 
                if (tg3_flag(tp, ENABLE_RSS)) {
-                       u16 *prodptr = 0;
+                       u16 *prodptr = NULL;
 
                        /*
                         * When RSS is enabled, the status block format changes
@@ -8103,11 +8104,11 @@ static int tg3_chip_reset(struct tg3 *tp)
                u16 val16;
 
                if (tp->pci_chip_rev_id == CHIPREV_ID_5750_A0) {
-                       int i;
+                       int j;
                        u32 cfg_val;
 
                        /* Wait for link training to complete.  */
-                       for (i = 0; i < 5000; i++)
+                       for (j = 0; j < 5000; j++)
                                udelay(100);
 
                        pci_read_config_dword(tp->pdev, 0xc4, &cfg_val);
@@ -10206,7 +10207,7 @@ static u32 tg3_irq_count(struct tg3 *tp)
 static bool tg3_enable_msix(struct tg3 *tp)
 {
        int i, rc;
-       struct msix_entry msix_ent[tp->irq_max];
+       struct msix_entry msix_ent[TG3_IRQ_MAX_VECS];
 
        tp->txq_cnt = tp->txq_req;
        tp->rxq_cnt = tp->rxq_req;