mvpp2: suppress warning

Remove some unreachable code, so to suppress this warning:

drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c: In function ‘mvpp2_prs_tcam_first_free’:
drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c:397:10: warning: comparison is always false due to limited range of data type [-Wtype-limits]
  397 |  if (end >= MVPP2_PRS_TCAM_SRAM_SIZE)
      |          ^~

Fixes: 3f518509dedc ("ethernet: Add new driver for Marvell Armada 375 network unit")
Signed-off-by: Matteo Croce <mcroce@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c
index 7cc7d72..9357580 100644 (file)
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c
@@ -394,9 +394,6 @@ static int mvpp2_prs_tcam_first_free(struct mvpp2 *priv, unsigned char start,
        if (start > end)
                swap(start, end);
 
-       if (end >= MVPP2_PRS_TCAM_SRAM_SIZE)
-               end = MVPP2_PRS_TCAM_SRAM_SIZE - 1;
-
        for (tid = start; tid <= end; tid++) {
                if (!priv->prs_shadow[tid].valid)
                        return tid;