diff mbox series

[net-next] r8169: improve rtl8169_rx_fill

Message ID fb0f8c51-6ef4-ed93-254e-871f482f8f6e@gmail.com
State Accepted
Delegated to: David Miller
Headers show
Series [net-next] r8169: improve rtl8169_rx_fill | expand

Commit Message

Heiner Kallweit Oct. 23, 2019, 7:36 p.m. UTC
We have only one user of the error path, so we can inline it.
In addition the call to rtl8169_make_unusable_by_asic() can be removed
because rtl8169_alloc_rx_data() didn't call rtl8169_mark_to_asic() yet
for the respective index if returning NULL.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
---
 drivers/net/ethernet/realtek/r8169_main.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

Comments

David Miller Oct. 26, 2019, 3:29 a.m. UTC | #1
From: Heiner Kallweit <hkallweit1@gmail.com>
Date: Wed, 23 Oct 2019 21:36:14 +0200

> We have only one user of the error path, so we can inline it.
> In addition the call to rtl8169_make_unusable_by_asic() can be removed
> because rtl8169_alloc_rx_data() didn't call rtl8169_mark_to_asic() yet
> for the respective index if returning NULL.
> 
> Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>

Applied.
diff mbox series

Patch

diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
index 43ffd4f49..91978ce92 100644
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -5493,18 +5493,15 @@  static int rtl8169_rx_fill(struct rtl8169_private *tp)
 
 		data = rtl8169_alloc_rx_data(tp, tp->RxDescArray + i);
 		if (!data) {
-			rtl8169_make_unusable_by_asic(tp->RxDescArray + i);
-			goto err_out;
+			rtl8169_rx_clear(tp);
+			return -ENOMEM;
 		}
 		tp->Rx_databuff[i] = data;
 	}
 
 	rtl8169_mark_as_last_descriptor(tp->RxDescArray + NUM_RX_DESC - 1);
-	return 0;
 
-err_out:
-	rtl8169_rx_clear(tp);
-	return -ENOMEM;
+	return 0;
 }
 
 static int rtl8169_init_ring(struct rtl8169_private *tp)