[PATCH 1/3] Fixing compilation warning for 'nand/omap2.c'

[Vimal Singh]

On Tue, Nov 10, 2009 at 7:54 PM, Artem Bityutskiy <dedekind1 at gmail.com> wrote:
> On Tue, 2009-11-03 at 14:31 +0530, Vimal Singh wrote:
>> >> diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c
>> >> index 090ab87..92573d5 100644
>> >> --- a/drivers/mtd/nand/omap2.c
>> >> +++ b/drivers/mtd/nand/omap2.c
>> >> @@ -501,11 +501,13 @@ static void omap_read_buf_dma_pref(struct
>> >> mtd_info *mtd, u_char
>> >
>> > :-) It is the same again.
>> >
>> > Try to send the e-mail to yourself, then save it and apply with git-am.
>> > If it works, send to the mailing list.
>>
>> Below patch applies. Sorry for noise... :(
>>
>> Thanks,
>> vimal
>>
>>
>> From eebbd81141b196af2dc3f7a2650ce16b6b0d76ae Mon Sep 17 00:00:00 2001
>> From: Vimal Singh <vimalsingh at ti.com>
>> Date: Fri, 30 Oct 2009 11:31:34 +0530
>> Subject: [PATCH] Fixing compilation warning for 'nand/omap2.c'
>>
>> Fixing below warning in compilation:
>> drivers/mtd/nand/omap2.c: In function 'omap_write_buf_dma_pref':
>> drivers/mtd/nand/omap2.c:508: warning: passing argument 2 of
>> 'omap_nand_dma_transfer' discards qualifiers from pointer target type
>>
>> Signed-off-by: Vimal Singh <vimalsingh at ti.com>
>> ---
>>  drivers/mtd/nand/omap2.c |    6 ++++--
>>  1 files changed, 4 insertions(+), 2 deletions(-)
>>
>> diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c
>> index 090ab87..92573d5 100644
>> --- a/drivers/mtd/nand/omap2.c
>> +++ b/drivers/mtd/nand/omap2.c
>> @@ -501,11 +501,13 @@ static void omap_read_buf_dma_pref(struct
>>  static void omap_write_buf_dma_pref(struct mtd_info *mtd,
>>                                       const u_char *buf, int len)
>>  {
>> +     u_char *p = (u_char *)buf;
>> +
>>       if (len <= mtd->oobsize)
>> -             omap_write_buf_pref(mtd, buf, len);
>> +             omap_write_buf_pref(mtd, p, len);
>>       else
>>               /* start transfer in DMA mode */
>> -             omap_nand_dma_transfer(mtd, buf, len, 0x1);
>> +             omap_nand_dma_transfer(mtd, p, len, 0x1);
>>  }
>>
>>  /**
>
> BTW, this patch is still corrupted for me. And it is strange that I do
> not see it in the archives, so I cannot check is this my setup which is
> guilty, or it is you sending the patches incorrectly:
>
> http://lists.infradead.org/pipermail/linux-mtd/2009-November/027918.html

Here is the patch once again:

Fixing below warning in compilation:
drivers/mtd/nand/omap2.c: In function 'omap_write_buf_dma_pref':
drivers/mtd/nand/omap2.c:508: warning: passing argument 2 of
'omap_nand_dma_transfer' discards qualifiers from pointer target type

Signed-off-by: Vimal Singh <vimalsingh at ti.com>
---
 drivers/mtd/nand/omap2.c |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c
index 090ab87..92573d5 100644
--- a/drivers/mtd/nand/omap2.c
+++ b/drivers/mtd/nand/omap2.c
@@ -501,11 +501,13 @@ static void omap_read_buf_dma_pref(struct
 static void omap_write_buf_dma_pref(struct mtd_info *mtd,
 					const u_char *buf, int len)
 {
+	u_char *p = (u_char *)buf;
+
 	if (len <= mtd->oobsize)
-		omap_write_buf_pref(mtd, buf, len);
+		omap_write_buf_pref(mtd, p, len);
 	else
 		/* start transfer in DMA mode */
-		omap_nand_dma_transfer(mtd, buf, len, 0x1);
+		omap_nand_dma_transfer(mtd, p, len, 0x1);
 }

 /**