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net: txgbe: initialize module info buffer

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The module info buffer should be initialized to 0 before the firmware
returns information. Otherwise, there is a risk that the buffer field
not filled by the firmware is random value.

Fixes: 343929799a ("net: txgbe: Support to handle GPIO IRQs for AML devices")
Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Link: https://patch.msgid.link/20260608070842.36504-2-jiawenwu@trustnetic.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This commit is contained in:
Jiawen Wu 2026-06-08 15:08:40 +08:00 committed by Paolo Abeni
parent b59873c9c4
commit 0487cfca46
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/wangxun/txgbe/txgbe_aml.c
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@ -335,7 +335,7 @@ static int txgbe_qsfp_to_linkmodes(struct wx *wx, struct txgbe_sff_id *id)
int txgbe_identify_module(struct wx *wx)
{
struct txgbe_hic_get_module_info buffer;
struct txgbe_hic_get_module_info buffer = { 0 };
struct txgbe_sff_id *id;
int err = 0;
u32 mod_abs;