net/bnx2x: fix KR2 device check

In function ‘elink_check_kr2_wa’:
drivers/net/bnx2x/elink.c:12922:28:
error: bitwise comparison always evaluates to false
[-Werror=tautological-compare]
        ((next_page & 0xe0) == 0x2))));

This was fixed elsewhere in 2014

Fixes: b5bf7719221d ("bnx2x: driver support routines")
Cc: stable@dpdk.org
Signed-off-by: Andy Green <andy@warmcat.com>
Acked-by: Rasesh Mody <rasesh.mody@cavium.com>

diff --git a/drivers/net/bnx2x/elink.c b/drivers/net/bnx2x/elink.c
index cceae6f..74e1bea 100644 (file)
--- a/drivers/net/bnx2x/elink.c
+++ b/drivers/net/bnx2x/elink.c
@@ -12921,7 +12921,7 @@ static void elink_check_kr2_wa(struct elink_params *params,
         */
        not_kr2_device = (((base_page & 0x8000) == 0) ||
                          (((base_page & 0x8000) &&
-                           ((next_page & 0xe0) == 0x2))));
+                           ((next_page & 0xe0) == 0x20))));
 
        /* In case KR2 is already disabled, check if we need to re-enable it */
        if (!(vars->link_attr_sync & LINK_ATTR_SYNC_KR2_ENABLE)) {