mlx4_core: Remove warning message about firmware bug

The kernel warning message added in commit 58d74bb1d9f7 ("mlx4_core:
Workaround firmware bug in query dev cap") about mlx4 reporting the
wrong number of "blue flame registers" doesn't really help anyone, since
the firmware bug is known and fixed and the bug is pretty much harmless
to users.  So just get rid of the warning.

Signed-off-by: Roland Dreier <rolandd@cisco.com>

diff --git a/drivers/net/mlx4/fw.c b/drivers/net/mlx4/fw.c
index 7a7e18b..5de1db8 100644 (file)
--- a/drivers/net/mlx4/fw.c
+++ b/drivers/net/mlx4/fw.c
@@ -289,10 +289,8 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
                MLX4_GET(field, outbox, QUERY_DEV_CAP_LOG_BF_REG_SZ_OFFSET);
                dev_cap->bf_reg_size = 1 << (field & 0x1f);
                MLX4_GET(field, outbox, QUERY_DEV_CAP_LOG_MAX_BF_REGS_PER_PAGE_OFFSET);
-               if ((1 << (field & 0x3f)) > (PAGE_SIZE / dev_cap->bf_reg_size)) {
-                       mlx4_warn(dev, "firmware bug: log2 # of blue flame regs is invalid (%d), forcing 3\n", field & 0x1f);
+               if ((1 << (field & 0x3f)) > (PAGE_SIZE / dev_cap->bf_reg_size))
                        field = 3;
-               }
                dev_cap->bf_regs_per_page = 1 << (field & 0x3f);
                mlx4_dbg(dev, "BlueFlame available (reg size %d, regs/page %d)\n",
                         dev_cap->bf_reg_size, dev_cap->bf_regs_per_page);