Patchwork [v2,06/14] mtd: onenand: omap: use pdata info instead of cpu_is

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Submitter Paul Walmsley
Date Oct. 26, 2012, 5:04 a.m.
Message ID <alpine.DEB.2.00.1210260411140.27963@utopia.booyaka.com>
Download mbox | patch
Permalink /patch/194353/
State New
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Comments

Paul Walmsley - Oct. 26, 2012, 5:04 a.m.
On Fri, 26 Oct 2012, Paul Walmsley wrote:

> On Mon, 8 Oct 2012, Afzal Mohammed wrote:
> 
> > platform data now contains a field to indicate whether
> > soc belongs to omap34xx family, use it instead of
> > cpu_is_* check.
> > 
> > This helps in removing dependency of platform specific
> > header file - cpu.h
> > 
> > Signed-off-by: Afzal Mohammed <afzal@ti.com>
> 
> This one breaks an N800 multi-OMAP build here:

It also breaks an OMAP3+4 config:

drivers/built-in.o: In function `omap2_onenand_probe':
/home/paul/test_build/temp/test_cleanup_prcm_8634155e_with_fixes/20121025214236/linux/drivers/mtd/onenand/omap2.c:742: 
undefined reference to `omap2_onenand_read_bufferram'
/home/paul/test_build/temp/test_cleanup_prcm_8634155e_with_fixes/20121025214236/linux/drivers/mtd/onenand/omap2.c:743: 
undefined reference to `omap2_onenand_write_bufferram'
/home/paul/test_build/temp/test_cleanup_prcm_8634155e_with_fixes/20121025214236/linux/drivers/mtd/onenand/omap2.c:742: 
undefined reference to `omap2_onenand_read_bufferram'
/home/paul/test_build/temp/test_cleanup_prcm_8634155e_with_fixes/20121025214236/linux/drivers/mtd/onenand/omap2.c:743: 
undefined reference to `omap2_onenand_write_bufferram'

Fix below.


- Paul

---
 drivers/mtd/onenand/omap2.c |   18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)
Tony Lindgren - Oct. 26, 2012, 4:41 p.m.
* Paul Walmsley <paul@pwsan.com> [121025 22:05]:
> On Fri, 26 Oct 2012, Paul Walmsley wrote:
> 
> > On Mon, 8 Oct 2012, Afzal Mohammed wrote:
> > 
> > > platform data now contains a field to indicate whether
> > > soc belongs to omap34xx family, use it instead of
> > > cpu_is_* check.
> > > 
> > > This helps in removing dependency of platform specific
> > > header file - cpu.h
> > > 
> > > Signed-off-by: Afzal Mohammed <afzal@ti.com>
> > 
> > This one breaks an N800 multi-OMAP build here:
> 
> It also breaks an OMAP3+4 config:
> 
> drivers/built-in.o: In function `omap2_onenand_probe':
> /home/paul/test_build/temp/test_cleanup_prcm_8634155e_with_fixes/20121025214236/linux/drivers/mtd/onenand/omap2.c:742: 
> undefined reference to `omap2_onenand_read_bufferram'
> /home/paul/test_build/temp/test_cleanup_prcm_8634155e_with_fixes/20121025214236/linux/drivers/mtd/onenand/omap2.c:743: 
> undefined reference to `omap2_onenand_write_bufferram'
> /home/paul/test_build/temp/test_cleanup_prcm_8634155e_with_fixes/20121025214236/linux/drivers/mtd/onenand/omap2.c:742: 
> undefined reference to `omap2_onenand_read_bufferram'
> /home/paul/test_build/temp/test_cleanup_prcm_8634155e_with_fixes/20121025214236/linux/drivers/mtd/onenand/omap2.c:743: 
> undefined reference to `omap2_onenand_write_bufferram'
> 
> Fix below.

Thanks, I'd like to pull this fix in too along with the
others.

Regards,

Tony


 
>  drivers/mtd/onenand/omap2.c |   18 ++++++++++++------
>  1 file changed, 12 insertions(+), 6 deletions(-)
> 
> diff --git a/drivers/mtd/onenand/omap2.c b/drivers/mtd/onenand/omap2.c
> index f87cf39..99f96e1 100644
> --- a/drivers/mtd/onenand/omap2.c
> +++ b/drivers/mtd/onenand/omap2.c
> @@ -555,13 +555,19 @@ static int omap2_onenand_write_bufferram(struct mtd_info *mtd, int area,
>  
>  #else
>  
> -int omap2_onenand_read_bufferram(struct mtd_info *mtd, int area,
> -				 unsigned char *buffer, int offset,
> -				 size_t count);
> +static int omap2_onenand_read_bufferram(struct mtd_info *mtd, int area,
> +					unsigned char *buffer, int offset,
> +					size_t count)
> +{
> +	return -ENOSYS;
> +}
>  
> -int omap2_onenand_write_bufferram(struct mtd_info *mtd, int area,
> -				  const unsigned char *buffer,
> -				  int offset, size_t count);
> +static int omap2_onenand_write_bufferram(struct mtd_info *mtd, int area,
> +					 const unsigned char *buffer,
> +					 int offset, size_t count)
> +{
> +	return -ENOSYS;
> +}
>  
>  #endif
>  
> -- 
> 1.7.10.4
Afzal Mohammed - Oct. 29, 2012, 8:06 a.m.
On Friday 26 October 2012 10:11 PM, Tony Lindgren wrote:
> * Paul Walmsley<paul@pwsan.com>  [121025 22:05]:

>> It also breaks an OMAP3+4 config:

>> Fix below.
> Thanks, I'd like to pull this fix in too along with the
> others.

Thanks Paul and Tony for taking care of this issue.

I am sorry about the issue and had been on vacation
last week.

Regards
Afzal

Patch

diff --git a/drivers/mtd/onenand/omap2.c b/drivers/mtd/onenand/omap2.c
index f87cf39..99f96e1 100644
--- a/drivers/mtd/onenand/omap2.c
+++ b/drivers/mtd/onenand/omap2.c
@@ -555,13 +555,19 @@  static int omap2_onenand_write_bufferram(struct mtd_info *mtd, int area,
 
 #else
 
-int omap2_onenand_read_bufferram(struct mtd_info *mtd, int area,
-				 unsigned char *buffer, int offset,
-				 size_t count);
+static int omap2_onenand_read_bufferram(struct mtd_info *mtd, int area,
+					unsigned char *buffer, int offset,
+					size_t count)
+{
+	return -ENOSYS;
+}
 
-int omap2_onenand_write_bufferram(struct mtd_info *mtd, int area,
-				  const unsigned char *buffer,
-				  int offset, size_t count);
+static int omap2_onenand_write_bufferram(struct mtd_info *mtd, int area,
+					 const unsigned char *buffer,
+					 int offset, size_t count)
+{
+	return -ENOSYS;
+}
 
 #endif