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* [U-Boot] [PATCH] jffs2, suen3: Fix compiler warning
@ 2010-03-24  6:11 Heiko Schocher
  2010-03-24 12:04 ` Wolfgang Denk
  0 siblings, 1 reply; 5+ messages in thread
From: Heiko Schocher @ 2010-03-24  6:11 UTC (permalink / raw)
  To: u-boot

This patch fixes the following compilerwarning,
if compiling u-boot for the suen3 board:

$ ./MAKEALL suen3
jffs2_1pass.c: In function 'get_fl_mem':
jffs2_1pass.c:399: warning: unused variable 'id'
jffs2_1pass.c: In function 'get_node_mem':
jffs2_1pass.c:423: warning: unused variable 'id'

Signed-off-by: Heiko Schocher <hs@denx.de>
---
 fs/jffs2/jffs2_1pass.c |   37 ++++++++++++++++++++++---------------
 1 files changed, 22 insertions(+), 15 deletions(-)

diff --git a/fs/jffs2/jffs2_1pass.c b/fs/jffs2/jffs2_1pass.c
index 93651f5..190d236 100644
--- a/fs/jffs2/jffs2_1pass.c
+++ b/fs/jffs2/jffs2_1pass.c
@@ -398,23 +398,26 @@ static inline void *get_fl_mem(u32 off, u32 size, void *ext_buf)
 {
 	struct mtdids *id = current_part->dev->id;

+	switch(id->type) {
 #if defined(CONFIG_CMD_FLASH)
-	if (id->type == MTD_DEV_TYPE_NOR) {
+	case MTD_DEV_TYPE_NOR:
 		return get_fl_mem_nor(off, size, ext_buf);
-	}
+		break;
 #endif
-
 #if defined(CONFIG_JFFS2_NAND) && defined(CONFIG_CMD_NAND)
-	if (id->type == MTD_DEV_TYPE_NAND)
+	case MTD_DEV_TYPE_NAND:
 		return get_fl_mem_nand(off, size, ext_buf);
+		break;
 #endif
-
 #if defined(CONFIG_CMD_ONENAND)
-	if (id->type == MTD_DEV_TYPE_ONENAND)
+	case MTD_DEV_TYPE_ONENAND:
 		return get_fl_mem_onenand(off, size, ext_buf);
+		break;
 #endif
-
-	printf("get_fl_mem: unknown device type, using raw offset!\n");
+	default:
+		printf("get_fl_mem: unknown device type, \
+			using raw offset!\n");
+	}
 	return (void*)off;
 }

@@ -422,23 +425,27 @@ static inline void *get_node_mem(u32 off, void *ext_buf)
 {
 	struct mtdids *id = current_part->dev->id;

+	switch(id->type) {
 #if defined(CONFIG_CMD_FLASH)
-	if (id->type == MTD_DEV_TYPE_NOR)
+	case MTD_DEV_TYPE_NOR:
 		return get_node_mem_nor(off, ext_buf);
+		break;
 #endif
-
 #if defined(CONFIG_JFFS2_NAND) && \
     defined(CONFIG_CMD_NAND)
-	if (id->type == MTD_DEV_TYPE_NAND)
+	case MTD_DEV_TYPE_NAND:
 		return get_node_mem_nand(off, ext_buf);
+		break;
 #endif
-
 #if defined(CONFIG_CMD_ONENAND)
-	if (id->type == MTD_DEV_TYPE_ONENAND)
+	case MTD_DEV_TYPE_ONENAND:
 		return get_node_mem_onenand(off, ext_buf);
+		break;
 #endif
-
-	printf("get_node_mem: unknown device type, using raw offset!\n");
+	default:
+		printf("get_node_mem: unknown device type, \
+			using raw offset!\n");
+	}
 	return (void*)off;
 }

-- 
1.6.2.5

-- 
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany

^ permalink raw reply related	[flat|nested] 5+ messages in thread

* [U-Boot] [PATCH] jffs2, suen3: Fix compiler warning
  2010-03-24  6:11 [U-Boot] [PATCH] jffs2, suen3: Fix compiler warning Heiko Schocher
@ 2010-03-24 12:04 ` Wolfgang Denk
  2010-03-24 12:22   ` [U-Boot] [PATCH v2] " Heiko Schocher
  0 siblings, 1 reply; 5+ messages in thread
From: Wolfgang Denk @ 2010-03-24 12:04 UTC (permalink / raw)
  To: u-boot

Dear Heiko Schocher,

In message <4BA9AD21.6020601@denx.de> you wrote:
> 
> $ ./MAKEALL suen3
> jffs2_1pass.c: In function 'get_fl_mem':
> jffs2_1pass.c:399: warning: unused variable 'id'
> jffs2_1pass.c: In function 'get_node_mem':
> jffs2_1pass.c:423: warning: unused variable 'id'
> 
> Signed-off-by: Heiko Schocher <hs@denx.de>
> ---
>  fs/jffs2/jffs2_1pass.c |   37 ++++++++++++++++++++++---------------
>  1 files changed, 22 insertions(+), 15 deletions(-)


NAK.


> +	default:
> +		printf("get_fl_mem: unknown device type, \
> +			using raw offset!\n");
> +	}

This will not give the intended output.  Please fix.

Best regards,

Wolfgang Denk

-- 
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
"Security is mostly a superstition. It does not  exist  in  nature...
Life is either a daring adventure or nothing."         - Helen Keller

^ permalink raw reply	[flat|nested] 5+ messages in thread

* [U-Boot] [PATCH v2] jffs2, suen3: Fix compiler warning
  2010-03-24 12:04 ` Wolfgang Denk
@ 2010-03-24 12:22   ` Heiko Schocher
  2010-03-29 12:42     ` Tom
  2010-03-30 21:20     ` Wolfgang Denk
  0 siblings, 2 replies; 5+ messages in thread
From: Heiko Schocher @ 2010-03-24 12:22 UTC (permalink / raw)
  To: u-boot

$ ./MAKEALL suen3
jffs2_1pass.c: In function 'get_fl_mem':
jffs2_1pass.c:399: warning: unused variable 'id'
jffs2_1pass.c: In function 'get_node_mem':
jffs2_1pass.c:423: warning: unused variable 'id'

Signed-off-by: Heiko Schocher <hs@denx.de>
---
- changes since v1:
  added comment from Wolfgang Denk
  fixed output

 fs/jffs2/jffs2_1pass.c |   37 ++++++++++++++++++++++---------------
 1 files changed, 22 insertions(+), 15 deletions(-)

diff --git a/fs/jffs2/jffs2_1pass.c b/fs/jffs2/jffs2_1pass.c
index 93651f5..c4f7445 100644
--- a/fs/jffs2/jffs2_1pass.c
+++ b/fs/jffs2/jffs2_1pass.c
@@ -398,23 +398,26 @@ static inline void *get_fl_mem(u32 off, u32 size, void *ext_buf)
 {
 	struct mtdids *id = current_part->dev->id;

+	switch(id->type) {
 #if defined(CONFIG_CMD_FLASH)
-	if (id->type == MTD_DEV_TYPE_NOR) {
+	case MTD_DEV_TYPE_NOR:
 		return get_fl_mem_nor(off, size, ext_buf);
-	}
+		break;
 #endif
-
 #if defined(CONFIG_JFFS2_NAND) && defined(CONFIG_CMD_NAND)
-	if (id->type == MTD_DEV_TYPE_NAND)
+	case MTD_DEV_TYPE_NAND:
 		return get_fl_mem_nand(off, size, ext_buf);
+		break;
 #endif
-
 #if defined(CONFIG_CMD_ONENAND)
-	if (id->type == MTD_DEV_TYPE_ONENAND)
+	case MTD_DEV_TYPE_ONENAND:
 		return get_fl_mem_onenand(off, size, ext_buf);
+		break;
 #endif
-
-	printf("get_fl_mem: unknown device type, using raw offset!\n");
+	default:
+		printf("get_fl_mem: unknown device type, " \
+			"using raw offset!\n");
+	}
 	return (void*)off;
 }

@@ -422,23 +425,27 @@ static inline void *get_node_mem(u32 off, void *ext_buf)
 {
 	struct mtdids *id = current_part->dev->id;

+	switch(id->type) {
 #if defined(CONFIG_CMD_FLASH)
-	if (id->type == MTD_DEV_TYPE_NOR)
+	case MTD_DEV_TYPE_NOR:
 		return get_node_mem_nor(off, ext_buf);
+		break;
 #endif
-
 #if defined(CONFIG_JFFS2_NAND) && \
     defined(CONFIG_CMD_NAND)
-	if (id->type == MTD_DEV_TYPE_NAND)
+	case MTD_DEV_TYPE_NAND:
 		return get_node_mem_nand(off, ext_buf);
+		break;
 #endif
-
 #if defined(CONFIG_CMD_ONENAND)
-	if (id->type == MTD_DEV_TYPE_ONENAND)
+	case MTD_DEV_TYPE_ONENAND:
 		return get_node_mem_onenand(off, ext_buf);
+		break;
 #endif
-
-	printf("get_node_mem: unknown device type, using raw offset!\n");
+	default:
+		printf("get_fl_mem: unknown device type, " \
+			"using raw offset!\n");
+	}
 	return (void*)off;
 }

-- 
1.6.2.5

^ permalink raw reply related	[flat|nested] 5+ messages in thread

* [U-Boot] [PATCH v2] jffs2, suen3: Fix compiler warning
  2010-03-24 12:22   ` [U-Boot] [PATCH v2] " Heiko Schocher
@ 2010-03-29 12:42     ` Tom
  2010-03-30 21:20     ` Wolfgang Denk
  1 sibling, 0 replies; 5+ messages in thread
From: Tom @ 2010-03-29 12:42 UTC (permalink / raw)
  To: u-boot

Heiko Schocher wrote:
> $ ./MAKEALL suen3
> jffs2_1pass.c: In function 'get_fl_mem':
> jffs2_1pass.c:399: warning: unused variable 'id'
> jffs2_1pass.c: In function 'get_node_mem':
> jffs2_1pass.c:423: warning: unused variable 'id'
> 
> Signed-off-by: Heiko Schocher <hs@denx.de>

This change does silence these warning with no added regressions.
Tested-by: Tom <Tom.Rix@windriver.com>

Tom

^ permalink raw reply	[flat|nested] 5+ messages in thread

* [U-Boot] [PATCH v2] jffs2, suen3: Fix compiler warning
  2010-03-24 12:22   ` [U-Boot] [PATCH v2] " Heiko Schocher
  2010-03-29 12:42     ` Tom
@ 2010-03-30 21:20     ` Wolfgang Denk
  1 sibling, 0 replies; 5+ messages in thread
From: Wolfgang Denk @ 2010-03-30 21:20 UTC (permalink / raw)
  To: u-boot

Dear Heiko Schocher,

In message <4BAA041A.3000006@invitel.hu> you wrote:
> $ ./MAKEALL suen3
> jffs2_1pass.c: In function 'get_fl_mem':
> jffs2_1pass.c:399: warning: unused variable 'id'
> jffs2_1pass.c: In function 'get_node_mem':
> jffs2_1pass.c:423: warning: unused variable 'id'
> 
> Signed-off-by: Heiko Schocher <hs@denx.de>
> ---
> - changes since v1:
>   added comment from Wolfgang Denk
>   fixed output
> 
>  fs/jffs2/jffs2_1pass.c |   37 ++++++++++++++++++++++---------------
>  1 files changed, 22 insertions(+), 15 deletions(-)

Applied. Sorry I missed this so long.

Best regards,

Wolfgang Denk

-- 
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
"Who is the oldest inhabitant of this village?"
"We haven't got one; we had one, but he died three weeks ago."

^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2010-03-30 21:20 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2010-03-24  6:11 [U-Boot] [PATCH] jffs2, suen3: Fix compiler warning Heiko Schocher
2010-03-24 12:04 ` Wolfgang Denk
2010-03-24 12:22   ` [U-Boot] [PATCH v2] " Heiko Schocher
2010-03-29 12:42     ` Tom
2010-03-30 21:20     ` Wolfgang Denk

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