[PATCH net] net: dsa: motorcomm: Fix function parameter types
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From: David Yang <mmyangfl@gmail.com>
Date: 2026-10-26 08:33:00
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Subsystem:
motorcomm yt921x ethernet switch driver, networking drivers, networking [dsa], the rest · Maintainers:
David Yang, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Andrew Lunn, Vladimir Oltean, Linus Torvalds
yt921x_fdb_add_index_in12() mistakenly takes the two register images
as u16, while all registers are 32-bit wide, silently losing the upper
half. Widen the parameters to u32.
Fixes: 186623f4aa72 ("net: dsa: yt921x: Add support for Motorcomm YT921x")
Signed-off-by: David Yang <mmyangfl@gmail.com>
---
drivers/net/dsa/motorcomm/chip.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/dsa/motorcomm/chip.c b/drivers/net/dsa/motorcomm/chip.c
index 422b45085e7b..a7a9a7439304 100644
--- a/drivers/net/dsa/motorcomm/chip.c
+++ b/drivers/net/dsa/motorcomm/chip.c@@ -679,8 +679,8 @@ yt921x_fdb_flush_port(struct yt921x_priv *priv, int port, bool flush_static) } static int -yt921x_fdb_add_index_in12(struct yt921x_priv *priv, u16 index, u16 ctrl1, - u16 ctrl2) +yt921x_fdb_add_index_in12(struct yt921x_priv *priv, u16 index, u32 ctrl1, + u32 ctrl2) { u32 ctrl; u32 val;
--
2.53.0