Subject: [RFC][PATCH 05/11] stmmac: fix several stray endianness bugs

[Al Viro]

A few places got missed by "net: ethernet: stmmac: change dma descriptors
to __le32" (having been introduced just before the merge of that patch,
AFAICS).  Fix them up...

Signed-off-by: Al Viro <v...@zeniv.linux.org.uk>
---
 drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c 
b/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c
index 2fd8456999f6..b419229d7457 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c
@@ -241,12 +241,13 @@ static int dwmac4_rx_check_timestamp(void *desc)
        u32 own, ctxt;
        int ret = 1;
 
-       own = p->des3 & RDES3_OWN;
-       ctxt = ((p->des3 & RDES3_CONTEXT_DESCRIPTOR)
+       own = le32_to_cpu(p->des3) & RDES3_OWN;
+       ctxt = ((le32_to_cpu(p->des3) & RDES3_CONTEXT_DESCRIPTOR)
                >> RDES3_CONTEXT_DESCRIPTOR_SHIFT);
 
        if (likely(!own && ctxt)) {
-               if ((p->des0 == 0xffffffff) && (p->des1 == 0xffffffff))
+               if ((p->des0 == cpu_to_le32(0xffffffff)) &&
+                   (p->des1 == cpu_to_le32(0xffffffff)))
                        /* Corrupted value */
                        ret = -EINVAL;
                else
@@ -265,7 +266,7 @@ static int dwmac4_wrback_get_rx_timestamp_status(void 
*desc, void *next_desc,
        int ret = -EINVAL;
 
        /* Get the status from normal w/b descriptor */
-       if (likely(p->des3 & TDES3_RS1V)) {
+       if (likely(p->des3 & cpu_to_le32(TDES3_RS1V))) {
                if (likely(le32_to_cpu(p->des1) & RDES1_TIMESTAMP_AVAILABLE)) {
                        int i = 0;
 
-- 
2.11.0