Patchwork NAND: fsl_upm: fix build problem with 2.6.28-rc2

login
register
mail settings
Submitter Wolfgang Grandegger
Date Oct. 30, 2008, 10:44 a.m.
Message ID <49099022.40908@grandegger.com>
Download mbox | patch
Permalink /patch/6470/
State Accepted, archived
Commit 29b65861fbece04cfdf3fee352d5247369131850
Headers show

Comments

Wolfgang Grandegger - Oct. 30, 2008, 10:44 a.m.
This patch fixes a problem with building the 2.6.28-rc2 kernel with
FSL UPM NAND support for the TQM8548 modules. For some reason
of_mtd_parse_partitions() requires on argument less in the meantime.
Furthermore, the return value is checks properly.
    
Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
Anton Vorontsov - Oct. 30, 2008, 11:03 a.m.
On Thu, Oct 30, 2008 at 11:44:50AM +0100, Wolfgang Grandegger wrote:
> This patch fixes a problem with building the 2.6.28-rc2 kernel with
> FSL UPM NAND support for the TQM8548 modules. For some reason
> of_mtd_parse_partitions() requires on argument less in the meantime.
> Furthermore, the return value is checks properly.

This is becase of this commit:

commit 69fd3a8d098faf41a04930afa83757c0555ee360
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date:   Sun Oct 12 16:18:36 2008 +0200

    [MTD] remove unused mtd parameter in of_mtd_parse_partitions()


> Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>

Acked-by: Anton Vorontsov <avorontsov@ru.mvista.com>

> diff --git a/drivers/mtd/nand/fsl_upm.c b/drivers/mtd/nand/fsl_upm.c
> index 024e3ff..a83192f 100644
> --- a/drivers/mtd/nand/fsl_upm.c
> +++ b/drivers/mtd/nand/fsl_upm.c
> @@ -163,9 +163,11 @@ static int __devinit fun_chip_init(struct fsl_upm_nand *fun,
>  	ret = parse_mtd_partitions(&fun->mtd, part_types, &fun->parts, 0);
>  
>  #ifdef CONFIG_MTD_OF_PARTS
> -	if (ret == 0)
> -		ret = of_mtd_parse_partitions(fun->dev, &fun->mtd,
> -					      flash_np, &fun->parts);
> +	if (ret == 0) {
> +		ret = of_mtd_parse_partitions(fun->dev, flash_np, &fun->parts);
> +		if (ret < 0)
> +			goto err;
> +	}
>  #endif
>  	if (ret > 0)
>  		ret = add_mtd_partitions(&fun->mtd, fun->parts, ret);

Thanks,

Patch

diff --git a/drivers/mtd/nand/fsl_upm.c b/drivers/mtd/nand/fsl_upm.c
index 024e3ff..a83192f 100644
--- a/drivers/mtd/nand/fsl_upm.c
+++ b/drivers/mtd/nand/fsl_upm.c
@@ -163,9 +163,11 @@  static int __devinit fun_chip_init(struct fsl_upm_nand *fun,
 	ret = parse_mtd_partitions(&fun->mtd, part_types, &fun->parts, 0);
 
 #ifdef CONFIG_MTD_OF_PARTS
-	if (ret == 0)
-		ret = of_mtd_parse_partitions(fun->dev, &fun->mtd,
-					      flash_np, &fun->parts);
+	if (ret == 0) {
+		ret = of_mtd_parse_partitions(fun->dev, flash_np, &fun->parts);
+		if (ret < 0)
+			goto err;
+	}
 #endif
 	if (ret > 0)
 		ret = add_mtd_partitions(&fun->mtd, fun->parts, ret);