From: Mark Einon <mark.einon@gmail.com>
To: gregkh@suse.de
Cc: devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org,
Mark Einon <mark.einon@gmail.com>
Subject: [PATCH 12/12] staging: et131x: Remove redundant check and return statement
Date: Sun, 23 Oct 2011 10:22:54 +0100 [thread overview]
Message-ID: <1319361774-3148-13-git-send-email-mark.einon@gmail.com> (raw)
In-Reply-To: <1319361774-3148-1-git-send-email-mark.einon@gmail.com>
In nic_send_packet(), by the time 'frag' is checked to be zero, it never
is - the for loop has been entered (as nr_frags is always > 0) and frag
has been incremented at least once. Remove the check and associated
error return.
Signed-off-by: Mark Einon <mark.einon@gmail.com>
---
drivers/staging/et131x/et131x.c | 3 ---
1 files changed, 0 insertions(+), 3 deletions(-)
diff --git a/drivers/staging/et131x/et131x.c b/drivers/staging/et131x/et131x.c
index 98c6974..45b88d4 100644
--- a/drivers/staging/et131x/et131x.c
+++ b/drivers/staging/et131x/et131x.c
@@ -3412,9 +3412,6 @@ static int nic_send_packet(struct et131x_adapter *adapter, struct tcb *tcb)
}
}
- if (frag == 0)
- return -EIO;
-
if (phydev && phydev->speed == SPEED_1000) {
if (++adapter->tx_ring.since_irq == PARM_TX_NUM_BUFS_DEF) {
/* Last element & Interrupt flag */
--
1.7.6.4
next prev parent reply other threads:[~2011-10-23 9:24 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-23 9:22 [PATCH 00/12 RESEND] Mainly checkpatch fixes Mark Einon
2011-10-23 9:22 ` [PATCH 01/12] staging: et131x: Remove unused rx_ring.recv_buffer_pool Mark Einon
2011-10-23 9:22 ` [PATCH 02/12] staging: et131x: Remove redundant et131x_reset_recv() call Mark Einon
2011-10-23 9:22 ` [PATCH 03/12] staging: et131x: Remove call to find pci pm capability Mark Einon
2011-10-23 9:22 ` [PATCH 04/12] staging: et131x: Remove unused rx_ring.recv_packet_pool Mark Einon
2011-10-23 9:22 ` [PATCH 05/12] staging: et131x: Remove some forward declarations Mark Einon
2011-10-23 9:22 ` [PATCH 06/12] staging: et131x: Remove forward declaration of et131x_adapter_setup Mark Einon
2011-10-23 9:22 ` [PATCH 07/12] staging: et131x: Remove more forward declarations Mark Einon
2011-10-23 9:22 ` [PATCH 08/12] staging: et131x: Remove yet " Mark Einon
2011-10-23 9:22 ` [PATCH 09/12] staging: et131x: Remove even " Mark Einon
2011-10-23 9:22 ` [PATCH 10/12] staging: et131x: Remove last of the " Mark Einon
2011-10-23 9:22 ` [PATCH 11/12] staging: et131x: Mainly whitespace changes to appease checkpatch Mark Einon
2011-10-23 9:22 ` Mark Einon [this message]
2011-10-23 9:36 ` [PATCH 00/12 RESEND] Mainly checkpatch fixes Greg KH
2011-10-23 9:42 ` Mark Einon
2011-10-23 17:11 ` [PATCH staging 1/6] et131x: add static qualifiers Francois Romieu
2011-10-24 20:34 ` Mark Einon
2011-10-23 17:11 ` [PATCH staging 2/6] et131x: uintxy_t removal Francois Romieu
2011-10-24 20:33 ` Mark Einon
2011-10-25 15:58 ` Francois Romieu
2011-10-23 17:11 ` [PATCH staging 3/6] et131x: fix error paths in et131x_pci_setup Francois Romieu
2011-10-24 20:21 ` Mark Einon
2011-10-25 15:59 ` Francois Romieu
2011-10-25 17:53 ` Mark Einon
2011-10-23 17:11 ` [PATCH staging 4/6] et131x: remove extraneous pci_save_state Francois Romieu
2011-10-24 20:17 ` Mark Einon
2011-10-23 17:12 ` [PATCH staging 5/6] et131x: kiss netdev.{base_addr, irq} goodbye Francois Romieu
2011-10-24 20:16 ` Mark Einon
2011-10-23 17:12 ` [PATCH staging 6/6] et131x: uncloak PCIe capabilities Francois Romieu
2011-10-24 19:56 ` Mark Einon
2011-10-25 15:59 ` Francois Romieu
2011-10-25 17:42 ` Mark Einon
2011-10-25 17:54 ` Mark Einon
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