[PATCH 15/68] 0 -> NULL, for arch/sh64

[Yoann Padioleau]

When comparing a pointer, it's clearer to compare it to NULL than to 0.

Here is an excerpt of the semantic patch: 

@@
expression *E;
@@

  E ==
- 0
+ NULL

@@
expression *E;
@@

  E !=
- 0
+ NULL

Signed-off-by: Yoann Padioleau <[EMAIL PROTECTED]>
Cc: [EMAIL PROTECTED]
Cc: [EMAIL PROTECTED]
Cc: [EMAIL PROTECTED]
---

 ioremap.c |4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/sh64/mm/ioremap.c b/arch/sh64/mm/ioremap.c
index 9908577..b335849 100644
--- a/arch/sh64/mm/ioremap.c
+++ b/arch/sh64/mm/ioremap.c
@@ -167,7 +167,7 @@ static unsigned long shmedia_alloc_io(un
 
 if (name == NULL) name = "???";
 
-if ((xres = xres_alloc()) != 0) {
+if ((xres = xres_alloc()) != NULL) {
 tack = xres->xname;
 res = >xres;
 } else {
@@ -364,7 +364,7 @@ ioremap_proc_info(char *buf, char **star
for (r = ((struct resource *)data)->child; r != NULL; r = r->sibling) {
if (p + 32 >= e)/* Better than nothing */
break;
-   if ((nm = r->name) == 0) nm = "???";
+   if ((nm = r->name) == NULL) nm = "???";
p += sprintf(p, "%08lx-%08lx: %s\n",
 (unsigned long)r->start,
 (unsigned long)r->end, nm);

-
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[PATCH 15/68] 0 - NULL, for arch/sh64

[Yoann Padioleau]

When comparing a pointer, it's clearer to compare it to NULL than to 0.

Here is an excerpt of the semantic patch: 

@@
expression *E;
@@

  E ==
- 0
+ NULL

@@
expression *E;
@@

  E !=
- 0
+ NULL

Signed-off-by: Yoann Padioleau [EMAIL PROTECTED]
Cc: [EMAIL PROTECTED]
Cc: [EMAIL PROTECTED]
Cc: [EMAIL PROTECTED]
---

 ioremap.c |4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/sh64/mm/ioremap.c b/arch/sh64/mm/ioremap.c
index 9908577..b335849 100644
--- a/arch/sh64/mm/ioremap.c
+++ b/arch/sh64/mm/ioremap.c
@@ -167,7 +167,7 @@ static unsigned long shmedia_alloc_io(un
 
 if (name == NULL) name = ???;
 
-if ((xres = xres_alloc()) != 0) {
+if ((xres = xres_alloc()) != NULL) {
 tack = xres-xname;
 res = xres-xres;
 } else {
@@ -364,7 +364,7 @@ ioremap_proc_info(char *buf, char **star
for (r = ((struct resource *)data)-child; r != NULL; r = r-sibling) {
if (p + 32 = e)/* Better than nothing */
break;
-   if ((nm = r-name) == 0) nm = ???;
+   if ((nm = r-name) == NULL) nm = ???;
p += sprintf(p, %08lx-%08lx: %s\n,
 (unsigned long)r-start,
 (unsigned long)r-end, nm);

-
To unsubscribe from this list: send the line unsubscribe linux-kernel in
the body of a message to [EMAIL PROTECTED]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/