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This is not a standard kernel error code. Replace it with -EINVAL since the input path type is invalid from the caller's perspective. Fixes: 23020f049327 ("net: airoha: Introduce ethernet support for EN7581 SoC") Signed-off-by: Wayen.Yan --- drivers/net/ethernet/airoha/airoha_ppe.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/airoha/airoha_ppe.c b/drivers/net/ethernet/airoha/airoha_ppe.c index 5c9dff6..7260177 100644 --- a/drivers/net/ethernet/airoha/airoha_ppe.c +++ b/drivers/net/ethernet/airoha/airoha_ppe.c @@ -264,7 +264,7 @@ static int airoha_ppe_get_wdma_info(struct net_device *dev, const u8 *addr, path = &stack.path[stack.num_paths - 1]; if (path->type != DEV_PATH_MTK_WDMA) - return -1; + return -EINVAL; info->idx = path->mtk_wdma.wdma_idx; info->bss = path->mtk_wdma.bss; -- 2.51.0