[PATCH 1/5]MIPS: remove unused powertv prom_getcmdline()

[PATCH 1/5]MIPS: remove unused powertv prom_getcmdline()

[Yoichi Yuasa]

Signed-off-by: Yoichi Yuasa <yuasa@linux-mips.org>
---
 arch/mips/powertv/cmdline.c |    5 -----
 1 files changed, 0 insertions(+), 5 deletions(-)

diff --git a/arch/mips/powertv/cmdline.c b/arch/mips/powertv/cmdline.c
index 98d73cb..ee7ab47 100644
--- a/arch/mips/powertv/cmdline.c
+++ b/arch/mips/powertv/cmdline.c
@@ -31,11 +31,6 @@
  */
 #define prom_argv(index) ((char *)(long)_prom_argv[(index)])
 
-char * __init prom_getcmdline(void)
-{
-	return &(arcs_cmdline[0]);
-}
-
 void  __init prom_init_cmdline(void)
 {
 	int len;
-- 
1.6.5.7

[PATCH 2/5] MIPS: remove unused powertv ptv_memsize

[Yoichi Yuasa]

Signed-off-by: Yoichi Yuasa <yuasa@linux-mips.org>
---
 arch/mips/powertv/memory.c |    5 -----
 1 files changed, 0 insertions(+), 5 deletions(-)

diff --git a/arch/mips/powertv/memory.c b/arch/mips/powertv/memory.c
index 28d0660..f49eb3d 100644
--- a/arch/mips/powertv/memory.c
+++ b/arch/mips/powertv/memory.c
@@ -42,8 +42,6 @@
 #define BOOT_MEM_SIZE		KIBIBYTE(256)	/* Memory reserved for bldr */
 #define PHYS_MEM_START		0x10000000	/* Start of physical memory */
 
-unsigned long ptv_memsize;
-
 char __initdata cmdline[COMMAND_LINE_SIZE];
 
 void __init prom_meminit(void)
@@ -87,9 +85,6 @@ void __init prom_meminit(void)
 		}
 	}
 
-	/* Store memsize for diagnostic purposes */
-	ptv_memsize = memsize;
-
 	physend = PFN_ALIGN(&_end) - 0x80000000;
 	if (memsize > LOW_MEM_MAX) {
 		low_mem = LOW_MEM_MAX;
-- 
1.6.5.7

[PATCH 3/5] MIPS: remove powertv mips_machine_halt()

[Yoichi Yuasa]

mips_machine_halt() is same as mips_machine_restart().
In addition, the registration of _machine_halt and pm_power_off are deleted.
because mips_machine_halt() is restart function.

Signed-off-by: Yoichi Yuasa <yuasa@linux-mips.org>
---
 arch/mips/powertv/reset.c |   18 ------------------
 1 files changed, 0 insertions(+), 18 deletions(-)

diff --git a/arch/mips/powertv/reset.c b/arch/mips/powertv/reset.c
index 494c652..0007652 100644
--- a/arch/mips/powertv/reset.c
+++ b/arch/mips/powertv/reset.c
@@ -28,9 +28,6 @@
 #include <asm/mach-powertv/asic_regs.h>
 #include "reset.h"
 
-static void mips_machine_restart(char *command);
-static void mips_machine_halt(void);
-
 static void mips_machine_restart(char *command)
 {
 #ifdef CONFIG_BOOTLOADER_DRIVER
@@ -44,22 +41,7 @@ static void mips_machine_restart(char *command)
 #endif
 }
 
-static void mips_machine_halt(void)
-{
-#ifdef CONFIG_BOOTLOADER_DRIVER
-	/*
-	 * Call the bootloader's reset function to ensure
-	 * that persistent data is flushed before hard reset
-	 */
-	kbldr_SetCauseAndReset();
-#else
-	writel(0x1, asic_reg_addr(watchdog));
-#endif
-}
-
 void mips_reboot_setup(void)
 {
 	_machine_restart = mips_machine_restart;
-	_machine_halt = mips_machine_halt;
-	pm_power_off = mips_machine_halt;
 }
-- 
1.6.5.7

[PATCH 4/5] MIPS: remove unused powertv platform_die()

[Yoichi Yuasa]

Signed-off-by: Yoichi Yuasa <yuasa@linux-mips.org>
---
 arch/mips/powertv/powertv_setup.c |   21 ---------------------
 1 files changed, 0 insertions(+), 21 deletions(-)

diff --git a/arch/mips/powertv/powertv_setup.c b/arch/mips/powertv/powertv_setup.c
index bd8ebf1..698b1ea 100644
--- a/arch/mips/powertv/powertv_setup.c
+++ b/arch/mips/powertv/powertv_setup.c
@@ -64,9 +64,6 @@
 #define REG_SIZE	"4"		/* In bytes */
 #endif
 
-static struct pt_regs die_regs;
-static bool have_die_regs;
-
 static void register_panic_notifier(void);
 static int panic_handler(struct notifier_block *notifier_block,
 	unsigned long event, void *cause_string);
@@ -218,24 +215,6 @@ static int panic_handler(struct notifier_block *notifier_block,
 	return NOTIFY_DONE;
 }
 
-/**
- * Platform-specific handling of oops
- * @str:	Pointer to the oops string
- * @regs:	Pointer to the oops registers
- * All we do here is to save the registers for subsequent printing through
- * the panic notifier.
- */
-void platform_die(const char *str, const struct pt_regs *regs)
-{
-	/* If we already have saved registers, don't overwrite them as they
-	 * they apply to the initial fault */
-
-	if (!have_die_regs) {
-		have_die_regs = true;
-		die_regs = *regs;
-	}
-}
-
 /* Information about the RF MAC address, if one was supplied on the
  * command line. */
 static bool have_rfmac;
-- 
1.6.5.7

[PATCH 5/5] MIPS: simplify powertv prom_init_cmdline() and merge to prom_init()

[Yoichi Yuasa]

Signed-off-by: Yoichi Yuasa <yuasa@linux-mips.org>
---
 arch/mips/powertv/Makefile  |    2 +-
 arch/mips/powertv/cmdline.c |   47 -------------------------------------------
 arch/mips/powertv/init.c    |   15 ++++++++-----
 arch/mips/powertv/init.h    |    2 -
 4 files changed, 10 insertions(+), 56 deletions(-)
 delete mode 100644 arch/mips/powertv/cmdline.c

diff --git a/arch/mips/powertv/Makefile b/arch/mips/powertv/Makefile
index 2c51671..0a0d73c 100644
--- a/arch/mips/powertv/Makefile
+++ b/arch/mips/powertv/Makefile
@@ -23,6 +23,6 @@
 # under Linux.
 #
 
-obj-y += cmdline.o init.o memory.o reset.o time.o powertv_setup.o asic/ pci/
+obj-y += init.o memory.o reset.o time.o powertv_setup.o asic/ pci/
 
 EXTRA_CFLAGS += -Wall -Werror
diff --git a/arch/mips/powertv/cmdline.c b/arch/mips/powertv/cmdline.c
deleted file mode 100644
index ee7ab47..0000000
--- a/arch/mips/powertv/cmdline.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * Carsten Langgaard, carstenl@mips.com
- * Copyright (C) 1999,2000 MIPS Technologies, Inc.  All rights reserved.
- * Portions copyright (C) 2009 Cisco Systems, Inc.
- *
- * This program is free software; you can distribute it and/or modify it
- * under the terms of the GNU General Public License (Version 2) as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * Kernel command line creation using the prom monitor (YAMON) argc/argv.
- */
-#include <linux/init.h>
-#include <linux/string.h>
-
-#include <asm/bootinfo.h>
-
-#include "init.h"
-
-/*
- * YAMON (32-bit PROM) pass arguments and environment as 32-bit pointer.
- * This macro take care of sign extension.
- */
-#define prom_argv(index) ((char *)(long)_prom_argv[(index)])
-
-void  __init prom_init_cmdline(void)
-{
-	int len;
-
-	if (prom_argc != 1)
-		return;
-
-	len = strlen(arcs_cmdline);
-
-	arcs_cmdline[len] = ' ';
-
-	strlcpy(arcs_cmdline + len + 1, (char *)_prom_argv,
-		COMMAND_LINE_SIZE - len - 1);
-}
diff --git a/arch/mips/powertv/init.c b/arch/mips/powertv/init.c
index 5f4e4c3..de0e46a 100644
--- a/arch/mips/powertv/init.c
+++ b/arch/mips/powertv/init.c
@@ -34,10 +34,7 @@
 #include <asm/mips-boards/generic.h>
 #include <asm/mach-powertv/asic.h>
 
-#include "init.h"
-
-int prom_argc;
-int *_prom_argv, *_prom_envp;
+static int *_prom_envp;
 unsigned long _prom_memsize;
 
 /*
@@ -109,8 +106,11 @@ static void __init mips_ejtag_setup(void)
 
 void __init prom_init(void)
 {
+	int prom_argc;
+	char *prom_argv;
+
 	prom_argc = fw_arg0;
-	_prom_argv = (int *) fw_arg1;
+	prom_argv = (char *) fw_arg1;
 	_prom_envp = (int *) fw_arg2;
 	_prom_memsize = (unsigned long) fw_arg3;
 
@@ -118,7 +118,10 @@ void __init prom_init(void)
 	board_ejtag_handler_setup = mips_ejtag_setup;
 
 	pr_info("\nLINUX started...\n");
-	prom_init_cmdline();
+
+	if (prom_argc == 1)
+		strlcat(arcs_cmdline, prom_argv, COMMAND_LINE_SIZE);
+
 	configure_platform();
 	prom_meminit();
 
diff --git a/arch/mips/powertv/init.h b/arch/mips/powertv/init.h
index 7af6bf2..b194c34 100644
--- a/arch/mips/powertv/init.h
+++ b/arch/mips/powertv/init.h
@@ -22,7 +22,5 @@
 
 #ifndef _POWERTV_INIT_H
 #define _POWERTV_INIT_H
-extern int prom_argc;
-extern int *_prom_argv;
 extern unsigned long _prom_memsize;
 #endif
-- 
1.6.5.7

Re: [PATCH 1/5]MIPS: remove unused powertv prom_getcmdline()

[David VomLehn]

On Fri, Dec 18, 2009 at 09:29:17PM +0900, Yoichi Yuasa wrote:
> Signed-off-by: Yoichi Yuasa <yuasa@linux-mips.org>
> ---
>  arch/mips/powertv/cmdline.c |    5 -----
>  1 files changed, 0 insertions(+), 5 deletions(-)
> 
> diff --git a/arch/mips/powertv/cmdline.c b/arch/mips/powertv/cmdline.c
> index 98d73cb..ee7ab47 100644
> --- a/arch/mips/powertv/cmdline.c
> +++ b/arch/mips/powertv/cmdline.c
> @@ -31,11 +31,6 @@
>   */
>  #define prom_argv(index) ((char *)(long)_prom_argv[(index)])
>  
> -char * __init prom_getcmdline(void)
> -{
> -	return &(arcs_cmdline[0]);
> -}
> -
>  void  __init prom_init_cmdline(void)
>  {
>  	int len;
> -- 
> 1.6.5.7
> 
> 

Looks good, thanks!
Reviewed-by: David VomLehn (dvomlehn@cisco.com)

Re: [PATCH 2/5] MIPS: remove unused powertv ptv_memsize

[David VomLehn]

On Fri, Dec 18, 2009 at 09:30:18PM +0900, Yoichi Yuasa wrote:
> Signed-off-by: Yoichi Yuasa <yuasa@linux-mips.org>
> ---
>  arch/mips/powertv/memory.c |    5 -----
>  1 files changed, 0 insertions(+), 5 deletions(-)
> 
> diff --git a/arch/mips/powertv/memory.c b/arch/mips/powertv/memory.c
> index 28d0660..f49eb3d 100644
> --- a/arch/mips/powertv/memory.c
> +++ b/arch/mips/powertv/memory.c
> @@ -42,8 +42,6 @@
>  #define BOOT_MEM_SIZE		KIBIBYTE(256)	/* Memory reserved for bldr */
>  #define PHYS_MEM_START		0x10000000	/* Start of physical memory */
>  
> -unsigned long ptv_memsize;
> -
>  char __initdata cmdline[COMMAND_LINE_SIZE];
>  
>  void __init prom_meminit(void)
> @@ -87,9 +85,6 @@ void __init prom_meminit(void)
>  		}
>  	}
>  
> -	/* Store memsize for diagnostic purposes */
> -	ptv_memsize = memsize;
> -
>  	physend = PFN_ALIGN(&_end) - 0x80000000;
>  	if (memsize > LOW_MEM_MAX) {
>  		low_mem = LOW_MEM_MAX;
> -- 
> 1.6.5.7
> 
> 

Looks good, thanks!
Reviewed-by: David VomLehn (dvomlehn@cisco.com)

Re: [PATCH 3/5] MIPS: remove powertv mips_machine_halt()

[David VomLehn]

On Fri, Dec 18, 2009 at 09:33:46PM +0900, Yoichi Yuasa wrote:
> mips_machine_halt() is same as mips_machine_restart().
> In addition, the registration of _machine_halt and pm_power_off are deleted.
> because mips_machine_halt() is restart function.
> 
> Signed-off-by: Yoichi Yuasa <yuasa@linux-mips.org>
> ---
>  arch/mips/powertv/reset.c |   18 ------------------
>  1 files changed, 0 insertions(+), 18 deletions(-)
> 
> diff --git a/arch/mips/powertv/reset.c b/arch/mips/powertv/reset.c
> index 494c652..0007652 100644
> --- a/arch/mips/powertv/reset.c
> +++ b/arch/mips/powertv/reset.c
> @@ -28,9 +28,6 @@
>  #include <asm/mach-powertv/asic_regs.h>
>  #include "reset.h"
>  
> -static void mips_machine_restart(char *command);
> -static void mips_machine_halt(void);
> -
>  static void mips_machine_restart(char *command)
>  {
>  #ifdef CONFIG_BOOTLOADER_DRIVER
> @@ -44,22 +41,7 @@ static void mips_machine_restart(char *command)
>  #endif
>  }
>  
> -static void mips_machine_halt(void)
> -{
> -#ifdef CONFIG_BOOTLOADER_DRIVER
> -	/*
> -	 * Call the bootloader's reset function to ensure
> -	 * that persistent data is flushed before hard reset
> -	 */
> -	kbldr_SetCauseAndReset();
> -#else
> -	writel(0x1, asic_reg_addr(watchdog));
> -#endif
> -}
> -
>  void mips_reboot_setup(void)
>  {
>  	_machine_restart = mips_machine_restart;
> -	_machine_halt = mips_machine_halt;
> -	pm_power_off = mips_machine_halt;
>  }
> -- 
> 1.6.5.7
> 
> 

oks good, thanks!
Reviewed-by: David VomLehn (dvomlehn@cisco.com)

Re: [PATCH 4/5] MIPS: remove unused powertv platform_die()

[David VomLehn]

On Fri, Dec 18, 2009 at 09:36:32PM +0900, Yoichi Yuasa wrote:
> Signed-off-by: Yoichi Yuasa <yuasa@linux-mips.org>
> ---
>  arch/mips/powertv/powertv_setup.c |   21 ---------------------
>  1 files changed, 0 insertions(+), 21 deletions(-)
> 
> diff --git a/arch/mips/powertv/powertv_setup.c b/arch/mips/powertv/powertv_setup.c
> index bd8ebf1..698b1ea 100644
> --- a/arch/mips/powertv/powertv_setup.c
> +++ b/arch/mips/powertv/powertv_setup.c
> @@ -64,9 +64,6 @@
>  #define REG_SIZE	"4"		/* In bytes */
>  #endif
>  
> -static struct pt_regs die_regs;
> -static bool have_die_regs;
> -
>  static void register_panic_notifier(void);
>  static int panic_handler(struct notifier_block *notifier_block,
>  	unsigned long event, void *cause_string);
> @@ -218,24 +215,6 @@ static int panic_handler(struct notifier_block *notifier_block,
>  	return NOTIFY_DONE;
>  }
>  
> -/**
> - * Platform-specific handling of oops
> - * @str:	Pointer to the oops string
> - * @regs:	Pointer to the oops registers
> - * All we do here is to save the registers for subsequent printing through
> - * the panic notifier.
> - */
> -void platform_die(const char *str, const struct pt_regs *regs)
> -{
> -	/* If we already have saved registers, don't overwrite them as they
> -	 * they apply to the initial fault */
> -
> -	if (!have_die_regs) {
> -		have_die_regs = true;
> -		die_regs = *regs;
> -	}
> -}
> -
>  /* Information about the RF MAC address, if one was supplied on the
>   * command line. */
>  static bool have_rfmac;
> -- 
> 1.6.5.7
> 
> 
Looks good, thanks!
Reviewed-by: David VomLehn (dvomlehn@cisco.com)

Re: [PATCH 5/5] MIPS: simplify powertv prom_init_cmdline() and merge to prom_init()

[David VomLehn]

On Fri, Dec 18, 2009 at 09:38:37PM +0900, Yoichi Yuasa wrote:
> Signed-off-by: Yoichi Yuasa <yuasa@linux-mips.org>
> ---
>  arch/mips/powertv/Makefile  |    2 +-
>  arch/mips/powertv/cmdline.c |   47 -------------------------------------------
>  arch/mips/powertv/init.c    |   15 ++++++++-----
>  arch/mips/powertv/init.h    |    2 -
>  4 files changed, 10 insertions(+), 56 deletions(-)
>  delete mode 100644 arch/mips/powertv/cmdline.c
> 
> diff --git a/arch/mips/powertv/Makefile b/arch/mips/powertv/Makefile
> index 2c51671..0a0d73c 100644
> --- a/arch/mips/powertv/Makefile
> +++ b/arch/mips/powertv/Makefile
> @@ -23,6 +23,6 @@
>  # under Linux.
>  #
>  
> -obj-y += cmdline.o init.o memory.o reset.o time.o powertv_setup.o asic/ pci/
> +obj-y += init.o memory.o reset.o time.o powertv_setup.o asic/ pci/
>  
>  EXTRA_CFLAGS += -Wall -Werror
> diff --git a/arch/mips/powertv/cmdline.c b/arch/mips/powertv/cmdline.c
> deleted file mode 100644
> index ee7ab47..0000000
> --- a/arch/mips/powertv/cmdline.c
> +++ /dev/null
> @@ -1,47 +0,0 @@
> -/*
> - * Carsten Langgaard, carstenl@mips.com
> - * Copyright (C) 1999,2000 MIPS Technologies, Inc.  All rights reserved.
> - * Portions copyright (C) 2009 Cisco Systems, Inc.
> - *
> - * This program is free software; you can distribute it and/or modify it
> - * under the terms of the GNU General Public License (Version 2) as
> - * published by the Free Software Foundation.
> - *
> - * This program is distributed in the hope it will be useful, but WITHOUT
> - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
> - * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
> - * for more details.
> - *
> - * You should have received a copy of the GNU General Public License along
> - * with this program; if not, write to the Free Software Foundation, Inc.,
> - * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
> - *
> - * Kernel command line creation using the prom monitor (YAMON) argc/argv.
> - */
> -#include <linux/init.h>
> -#include <linux/string.h>
> -
> -#include <asm/bootinfo.h>
> -
> -#include "init.h"
> -
> -/*
> - * YAMON (32-bit PROM) pass arguments and environment as 32-bit pointer.
> - * This macro take care of sign extension.
> - */
> -#define prom_argv(index) ((char *)(long)_prom_argv[(index)])
> -
> -void  __init prom_init_cmdline(void)
> -{
> -	int len;
> -
> -	if (prom_argc != 1)
> -		return;
> -
> -	len = strlen(arcs_cmdline);
> -
> -	arcs_cmdline[len] = ' ';
> -
> -	strlcpy(arcs_cmdline + len + 1, (char *)_prom_argv,
> -		COMMAND_LINE_SIZE - len - 1);
> -}
> diff --git a/arch/mips/powertv/init.c b/arch/mips/powertv/init.c
> index 5f4e4c3..de0e46a 100644
> --- a/arch/mips/powertv/init.c
> +++ b/arch/mips/powertv/init.c
> @@ -34,10 +34,7 @@
>  #include <asm/mips-boards/generic.h>
>  #include <asm/mach-powertv/asic.h>
>  
> -#include "init.h"
> -
> -int prom_argc;
> -int *_prom_argv, *_prom_envp;
> +static int *_prom_envp;
>  unsigned long _prom_memsize;
>  
>  /*
> @@ -109,8 +106,11 @@ static void __init mips_ejtag_setup(void)
>  
>  void __init prom_init(void)
>  {
> +	int prom_argc;
> +	char *prom_argv;
> +
>  	prom_argc = fw_arg0;
> -	_prom_argv = (int *) fw_arg1;
> +	prom_argv = (char *) fw_arg1;
>  	_prom_envp = (int *) fw_arg2;
>  	_prom_memsize = (unsigned long) fw_arg3;
>  
> @@ -118,7 +118,10 @@ void __init prom_init(void)
>  	board_ejtag_handler_setup = mips_ejtag_setup;
>  
>  	pr_info("\nLINUX started...\n");
> -	prom_init_cmdline();
> +
> +	if (prom_argc == 1)
> +		strlcat(arcs_cmdline, prom_argv, COMMAND_LINE_SIZE);
> +
>  	configure_platform();
>  	prom_meminit();
>  
> diff --git a/arch/mips/powertv/init.h b/arch/mips/powertv/init.h
> index 7af6bf2..b194c34 100644
> --- a/arch/mips/powertv/init.h
> +++ b/arch/mips/powertv/init.h
> @@ -22,7 +22,5 @@
>  
>  #ifndef _POWERTV_INIT_H
>  #define _POWERTV_INIT_H
> -extern int prom_argc;
> -extern int *_prom_argv;
>  extern unsigned long _prom_memsize;
>  #endif
> -- 
> 1.6.5.7
> 
> 

And, for the final time, this looks good, too, and thanks! (And sorry for the
duplicate replies)
Reviewed-by: David VomLehn (dvomlehn@cisco.com)

Re: [PATCH 5/5] MIPS: simplify powertv prom_init_cmdline() and merge to prom_init()

[Ralf Baechle]

On Mon, Dec 21, 2009 at 05:37:01PM -0800, David VomLehn wrote:

> And, for the final time, this looks good, too, and thanks! (And sorry for the
> duplicate replies)
> Reviewed-by: David VomLehn (dvomlehn@cisco.com)

It may seem repetitive if not plain annoying to send a reply for each
patch of a series but it keeps things easy to follow in patchwork.  Until
Patchwork maybe one day learns something about threading.

  Ralf

Re: [PATCH 2/5] MIPS: remove unused powertv ptv_memsize

[David VomLehn]

Today's complete stack of patches.

Re: [PATCH 1/5]MIPS: remove unused powertv prom_getcmdline()

[Ralf Baechle]

On Fri, Dec 18, 2009 at 09:29:17PM +0900, Yoichi Yuasa wrote:

Applied.  Thanks Yoichi-San!

  Ralf

Re: [PATCH 2/5] MIPS: remove unused powertv ptv_memsize

[Ralf Baechle]

On Fri, Dec 18, 2009 at 09:30:18PM +0900, Yoichi Yuasa wrote:

Applied.  Thanks Yoichi-San!

  Ralf

Re: [PATCH 3/5] MIPS: remove powertv mips_machine_halt()

[Ralf Baechle]

On Fri, Dec 18, 2009 at 09:33:46PM +0900, Yoichi Yuasa wrote:

Applied.  Thanks Yoichi-San!

  Ralf

Re: [PATCH 4/5] MIPS: remove unused powertv platform_die()

[Ralf Baechle]

On Fri, Dec 18, 2009 at 09:36:32PM +0900, Yoichi Yuasa wrote:

Applied.  Thanks Yoichi-San!

  Ralf

Re: [PATCH 5/5] MIPS: simplify powertv prom_init_cmdline() and merge to prom_init()

[Ralf Baechle]

On Fri, Dec 18, 2009 at 09:38:37PM +0900, Yoichi Yuasa wrote:

Applied.  Thanks Yoichi-San!

  Ralf

Re: [PATCH 2/5] MIPS: remove unused powertv ptv_memsize

[Ralf Baechle]

On Mon, Dec 21, 2009 at 05:34:21PM -0800, David VomLehn wrote:

> Looks good, thanks!
> Reviewed-by: David VomLehn (dvomlehn@cisco.com)

Reviewed-by, Cc, To Signed-off-by lines are suppsed to have an email
address in RFC 2822 format.  This is so various utilities can extract
email addresses from commits.

  Ralf