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[PATCH 14/27] drivers/net/netxen: fix sparse warnings: use NULL pointer instead of plain integer

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From: Hannes Eder <hannes@...>
To: <netdev@...>
Cc: <kernel-janitors@...>, <linux-kernel@...>
Subject: [PATCH 14/27] drivers/net/netxen: fix sparse warnings: use NULL pointer instead of plain integer
Date: Monday, December 22, 2008 - 3:16 pm

Fix this sparse warnings:

  drivers/net/netxen/netxen_nic_hw.c:1462:18: warning: Using plain integer as NULL pointer
  drivers/net/netxen/netxen_nic_hw.c:1536:18: warning: Using plain integer as NULL pointer

Signed-off-by: Hannes Eder <hannes@hanneseder.net>
---
 drivers/net/netxen/netxen_nic_hw.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c
index 86379fd..aa6e603 100644
--- a/drivers/net/netxen/netxen_nic_hw.c
+++ b/drivers/net/netxen/netxen_nic_hw.c
@@ -1459,7 +1459,7 @@ static int netxen_nic_pci_mem_read_direct(struct netxen_adapter *adapter,
 			mem_ptr = ioremap(mem_base + mem_page, PAGE_SIZE * 2);
 		else
 			mem_ptr = ioremap(mem_base + mem_page, PAGE_SIZE);
-		if (mem_ptr == 0UL) {
+		if (mem_ptr == NULL) {
 			*(uint8_t  *)data = 0;
 			return -1;
 		}
@@ -1533,7 +1533,7 @@ netxen_nic_pci_mem_write_direct(struct netxen_adapter *adapter, u64 off,
 			mem_ptr = ioremap(mem_base + mem_page, PAGE_SIZE*2);
 		else
 			mem_ptr = ioremap(mem_base + mem_page, PAGE_SIZE);
-		if (mem_ptr == 0UL)
+		if (mem_ptr == NULL)
 			return -1;
 		addr = mem_ptr;
 		addr += start & (PAGE_SIZE - 1);

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Messages in current thread:
[PATCH 00/27] drivers/net: fix sparse warnings, Hannes Eder, (Mon Dec 22, 3:14 pm)
[PATCH 20/27] drivers/net/wan: fix sparse warnings: make do-..., Hannes Eder, (Mon Dec 22, 3:17 pm)
Re: [PATCH 20/27] drivers/net/wan: fix sparse warnings: make..., Krzysztof Halasa, (Mon Dec 22, 6:09 pm)
[PATCH 09/27] drivers/net/e1000e: fix sparse warnings: make ..., Hannes Eder, (Mon Dec 22, 3:16 pm)
[PATCH 24/27] drivers/net/wireless/ath9k: fix sparse warning..., Hannes Eder, (Mon Dec 22, 3:18 pm)
[PATCH 27/27] drivers/net/wireless/prism54: fix sparse warni..., Hannes Eder, (Mon Dec 22, 3:19 pm)
Re: [PATCH 27/27] drivers/net/wireless/prism54: fix sparse w..., David Miller, (Fri Dec 26, 4:15 am)
[PATCH 25/27] drivers/net/wireless/b43: fix sparse warnings:..., Hannes Eder, (Mon Dec 22, 3:18 pm)
Re: [PATCH 25/27] drivers/net/wireless/b43: fix sparse warni..., David Miller, (Fri Dec 26, 4:13 am)
[PATCH 26/27] drivers/net/wireless/ipw2x00: fix sparse warni..., Hannes Eder, (Mon Dec 22, 3:18 pm)
Re: [PATCH 26/27] drivers/net/wireless/ipw2x00: fix sparse w..., David Miller, (Fri Dec 26, 4:14 am)
[PATCH 23/27] drivers/net/wireless: fix sparse warnings: mak..., Hannes Eder, (Mon Dec 22, 3:18 pm)
Re: [PATCH 23/27] drivers/net/wireless: fix sparse warnings:..., David Miller, (Fri Dec 26, 4:13 am)
[PATCH 22/27] drivers/net/wan/z85230.c: fix sparse warnings:..., Hannes Eder, (Mon Dec 22, 3:18 pm)
Re: [PATCH 22/27] drivers/net/wan/z85230.c: fix sparse warni..., David Miller, (Fri Dec 26, 4:12 am)
[PATCH 21/27] drivers/net/wan: fix sparse warning: make symb..., Hannes Eder, (Mon Dec 22, 3:18 pm)
Re: [PATCH 21/27] drivers/net/wan: fix sparse warning: make ..., David Miller, (Fri Dec 26, 4:11 am)
[PATCH 19/27] drivers/net/usb: fix sparse warnings: make sym..., Hannes Eder, (Mon Dec 22, 3:17 pm)
Re: [PATCH 19/27] drivers/net/usb: fix sparse warnings: make..., David Miller, (Fri Dec 26, 4:08 am)
[PATCH 18/27] drivers/net/tulip: fix sparse warnings: make d..., Hannes Eder, (Mon Dec 22, 3:17 pm)
Re: [PATCH 18/27] drivers/net/tulip: fix sparse warnings: ma..., David Miller, (Fri Dec 26, 4:07 am)
[PATCH 17/27] drivers/net/tokenring: fix sparse warnings: ma..., Hannes Eder, (Mon Dec 22, 3:17 pm)
Re: [PATCH 17/27] drivers/net/tokenring: fix sparse warnings..., David Miller, (Fri Dec 26, 4:07 am)
[PATCH 16/27] drivers/net/skfp: fix sparse warnings: make sy..., Hannes Eder, (Mon Dec 22, 3:17 pm)
Re: [PATCH 16/27] drivers/net/skfp: fix sparse warnings: mak..., David Miller, (Fri Dec 26, 4:06 am)
[PATCH 15/27] drivers/net/qlge: fix sparse warnings: make sy..., Hannes Eder, (Mon Dec 22, 3:17 pm)
Re: [PATCH 15/27] drivers/net/qlge: fix sparse warnings: mak..., David Miller, (Fri Dec 26, 4:05 am)
[PATCH 14/27] drivers/net/netxen: fix sparse warnings: use N..., Hannes Eder, (Mon Dec 22, 3:16 pm)
Re: [PATCH 14/27] drivers/net/netxen: fix sparse warnings: u..., David Miller, (Fri Dec 26, 4:04 am)
[PATCH 13/27] drivers/net/ixgbe: fix sparse warnings: make s..., Hannes Eder, (Mon Dec 22, 3:16 pm)
Re: [PATCH 13/27] drivers/net/ixgbe: fix sparse warnings: ma..., David Miller, (Fri Dec 26, 4:04 am)
[PATCH 12/27] drivers/net/irda: fix sparse warnings: make sy..., Hannes Eder, (Mon Dec 22, 3:16 pm)
Re: [PATCH 12/27] drivers/net/irda: fix sparse warnings: mak..., David Miller, (Fri Dec 26, 4:03 am)
[PATCH 11/27] drivers/net/igb: remove dead code (function 'i..., Hannes Eder, (Mon Dec 22, 3:16 pm)
Re: [PATCH 11/27] drivers/net/igb: remove dead code (functio..., Jeff Kirsher, (Mon Dec 22, 6:30 pm)
Re: [PATCH 11/27] drivers/net/igb: remove dead code (functio..., David Miller, (Fri Dec 26, 4:03 am)
[PATCH 10/27] drivers/net/enic: fix sparse warning: make sym..., Hannes Eder, (Mon Dec 22, 3:16 pm)
Re: [PATCH 10/27] drivers/net/enic: fix sparse warning: make..., David Miller, (Fri Dec 26, 4:01 am)
[PATCH 08/27] drivers/net/cxgb3: comment out dead code, Hannes Eder, (Mon Dec 22, 3:16 pm)
Re: [PATCH 08/27] drivers/net/cxgb3: comment out dead code, David Miller, (Fri Dec 26, 3:59 am)
[PATCH 06/27] drivers/net/atlx: fix sparse warnings: make sy..., Hannes Eder, (Mon Dec 22, 3:15 pm)
Re: [PATCH 06/27] drivers/net/atlx: fix sparse warnings: mak..., David Miller, (Fri Dec 26, 3:58 am)
[PATCH 07/27] drivers/net/bonding: fix sparse warnings: move..., Hannes Eder, (Mon Dec 22, 3:15 pm)
Re: [PATCH 07/27] drivers/net/bonding: fix sparse warnings: ..., David Miller, (Fri Dec 26, 3:59 am)
[PATCH 04/27] drivers/net: fix sparse warnings: make symbols..., Hannes Eder, (Mon Dec 22, 3:15 pm)
Re: [PATCH 04/27] drivers/net: fix sparse warnings: make sym..., David Miller, (Fri Dec 26, 3:57 am)
[PATCH 05/27] drivers/net/arcnet: fix sparse warnings: make ..., Hannes Eder, (Mon Dec 22, 3:15 pm)
Re: [PATCH 05/27] drivers/net/arcnet: fix sparse warnings: m..., David Miller, (Fri Dec 26, 3:57 am)
[PATCH 02/27] drivers/net: fix sparse warnings: make do-whil..., Hannes Eder, (Mon Dec 22, 3:15 pm)
Re: [PATCH 02/27] drivers/net: fix sparse warnings: make do-..., David Miller, (Fri Dec 26, 3:55 am)
Re: [PATCH 02/27] drivers/net: fix sparse warnings: make do-..., Krzysztof Halasa, (Mon Dec 22, 6:14 pm)
Re: [PATCH 02/27] drivers/net: fix sparse warnings: make do-..., Håkon Løvdal, (Mon Dec 22, 7:44 pm)
Re: [PATCH 02/27] drivers/net: fix sparse warnings: make do-..., Krzysztof Halasa, (Tue Dec 23, 12:31 pm)
Re: [PATCH 02/27] drivers/net: fix sparse warnings: make do-..., Harvey Harrison, (Tue Dec 23, 1:26 pm)
Re: [PATCH 02/27] drivers/net: fix sparse warnings: make do-..., Krzysztof Halasa, (Tue Dec 23, 1:36 pm)
Re: [PATCH 02/27] drivers/net: fix sparse warnings: make do-..., Linus Torvalds, (Tue Dec 23, 2:08 pm)
Re: [PATCH 02/27] drivers/net: fix sparse warnings: make do-..., Krzysztof Halasa, (Tue Dec 23, 7:18 pm)
Re: [PATCH 02/27] drivers/net: fix sparse warnings: make do-..., Linus Torvalds, (Tue Dec 23, 7:38 pm)
Re: [PATCH 02/27] drivers/net: fix sparse warnings: make do-..., Hannes Eder, (Mon Dec 29, 10:35 am)
Re: [PATCH 02/27] drivers/net: fix sparse warnings: make do-..., Krzysztof Halasa, (Tue Dec 23, 10:03 pm)
Re: [PATCH 02/27] drivers/net: fix sparse warnings: make do-..., Junio C Hamano, (Thu Dec 25, 2:17 am)
Re: [PATCH 02/27] drivers/net: fix sparse warnings: make do-..., Linus Torvalds, (Tue Dec 23, 10:10 pm)
Re: [PATCH 02/27] drivers/net: fix sparse warnings: make do-..., Krzysztof Halasa, (Thu Dec 25, 1:02 pm)
[PATCH 03/27] drivers/net: fix sparse warning: returning voi..., Hannes Eder, (Mon Dec 22, 3:15 pm)
Re: [PATCH 03/27] drivers/net: fix sparse warning: returning..., David Miller, (Fri Dec 26, 3:56 am)
Re: [PATCH 03/27] drivers/net: fix sparse warning: returning..., David Miller, (Thu Dec 25, 8:17 pm)
Re: [PATCH 03/27] drivers/net: fix sparse warning: returning..., Randy Dunlap, (Fri Dec 26, 3:59 pm)
Re: [PATCH 03/27] drivers/net: fix sparse warning: returning..., Hannes Eder, (Sat Dec 27, 3:11 pm)
Re: [PATCH 03/27] drivers/net: fix sparse warning: returning..., Sam Ravnborg, (Sat Dec 27, 3:20 pm)
[PATCH] Makefile: disable sparse warning "returning void-val..., Hannes Eder, (Sat Dec 27, 5:38 pm)
Re: [PATCH] Makefile: disable sparse warning "returning void..., Sam Ravnborg, (Sat Dec 27, 5:57 pm)
Re: [PATCH 03/27] drivers/net: fix sparse warning: returning..., Hannes Eder, (Fri Dec 26, 10:39 am)
[PATCH 01/27] drivers/net: fix sparse warning: use ANSI-styl..., Hannes Eder, (Mon Dec 22, 3:14 pm)
Re: [PATCH 01/27] drivers/net: fix sparse warning: use ANSI-..., David Miller, (Fri Dec 26, 3:53 am)