From: YueHaibing <yuehaib...@huawei.com>

commit f87db4dbd52f2f8a170a2b51cb0926221ca7c9e2 upstream.

gcc warn this:

drivers/net/ethernet/stmicro/stmmac/norm_desc.c: In function ndesc_init_rx_desc:
drivers/net/ethernet/stmicro/stmmac/norm_desc.c:138:6: warning: variable 
'bfsize1' set but not used [-Wunused-but-set-variable]

Like enh_desc_init_rx_desc, we should use bfsize1
in ndesc_init_rx_desc to calculate 'p->des1'

Fixes: 583e63614149 ("net: stmmac: use correct DMA buffer size in the RX 
descriptor")
Signed-off-by: YueHaibing <yuehaib...@huawei.com>
Reviewed-by: Aaro Koskinen <aaro.koski...@nokia.com>
Signed-off-by: David S. Miller <da...@davemloft.net>
Cc: Nobuhiro Iwamatsu <nobuhiro1.iwama...@toshiba.co.jp>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>

---
 drivers/net/ethernet/stmicro/stmmac/norm_desc.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/net/ethernet/stmicro/stmmac/norm_desc.c
+++ b/drivers/net/ethernet/stmicro/stmmac/norm_desc.c
@@ -140,7 +140,7 @@ static void ndesc_init_rx_desc(struct dm
        p->des0 |= cpu_to_le32(RDES0_OWN);
 
        bfsize1 = min(bfsize, BUF_SIZE_2KiB - 1);
-       p->des1 |= cpu_to_le32(bfsize & RDES1_BUFFER1_SIZE_MASK);
+       p->des1 |= cpu_to_le32(bfsize1 & RDES1_BUFFER1_SIZE_MASK);
 
        if (mode == STMMAC_CHAIN_MODE)
                ndesc_rx_set_on_chain(p, end);


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