This is a note to let you know that I've just added the patch titled
net: ethernet: adi: adin1110: Fix uninitialized variable
to the 6.1-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
net-ethernet-adi-adin1110-fix-uninitialized-variable.patch
and it can be found in the queue-6.1 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 826017a4ab72dddd30e6ec9f710c5b2028641983
Author: Dell Jin <dell.jin.code@xxxxxxxxxxx>
Date: Fri Oct 20 09:20:53 2023 +0300
net: ethernet: adi: adin1110: Fix uninitialized variable
[ Upstream commit 965f9b8c0c1b37fa2a0e3ef56e40d5666d4cbb5c ]
The spi_transfer struct has to have all it's fields initialized to 0 in
this case, since not all of them are set before starting the transfer.
Otherwise, spi_sync_transfer() will sometimes return an error.
Fixes: a526a3cc9c8d ("net: ethernet: adi: adin1110: Fix SPI transfers")
Signed-off-by: Dell Jin <dell.jin.code@xxxxxxxxxxx>
Signed-off-by: Ciprian Regus <ciprian.regus@xxxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/net/ethernet/adi/adin1110.c b/drivers/net/ethernet/adi/adin1110.c
index ed2863ed6a5bb..7474afc0e8e73 100644
--- a/drivers/net/ethernet/adi/adin1110.c
+++ b/drivers/net/ethernet/adi/adin1110.c
@@ -294,7 +294,7 @@ static int adin1110_read_fifo(struct adin1110_port_priv *port_priv)
{
struct adin1110_priv *priv = port_priv->priv;
u32 header_len = ADIN1110_RD_HEADER_LEN;
- struct spi_transfer t;
+ struct spi_transfer t = {0};
u32 frame_size_no_fcs;
struct sk_buff *rxb;
u32 frame_size;
