On Tuesday 01 June 2010 22:23:44 Ben Gardiner wrote:
> The get_mtd_device_nm function is called in a couple places and the string
> that is passed to it is not really used after the calls.
>
> This patch regroups the calls to this function into a new function,
> get_mtd_info.
Thanks. Some nitpicking comments below.
> Signed-off-by: Ben Gardiner <bengardi...@nanometrics.ca>
> ---
> common/cmd_mtdparts.c | 43 ++++++++++++++++++++++++++++---------------
> 1 files changed, 28 insertions(+), 15 deletions(-)
>
> diff --git a/common/cmd_mtdparts.c b/common/cmd_mtdparts.c
> index 116e637..7a9768f 100644
> --- a/common/cmd_mtdparts.c
> +++ b/common/cmd_mtdparts.c
> @@ -286,6 +286,27 @@ static void current_save(void)
> index_partitions();
> }
>
> +
> +/** Produce a mtd_info given a type and num
> + * @param type mtd type
> + * @param num mtd number
> + * @param mtd a pointer to an mtd_info instance (output)
> + * @return 0 if device is valid, 1 otherwise
> + */
> +static int get_mtd_info(u8 type, u8 num, struct mtd_info **mtd)
> +{
> + char mtd_dev[16];
> +
> + sprintf(mtd_dev, "%s%d", MTD_DEV_TYPE(type), num);
> + *mtd = get_mtd_device_nm(mtd_dev);
> + if (IS_ERR(*mtd)) {
> + printf("Device %s not found!\n", mtd_dev);
> + return 1;
> + }
> +
> + return 0;
> +}
> +
> /**
> * Performs sanity check for supplied flash partition.
> * Table of existing MTD flash devices is searched and partition device
> @@ -297,17 +318,12 @@ static void current_save(void)
> */
> static int part_validate_eraseblock(struct mtdids *id, struct part_info
> *part) {
> - struct mtd_info *mtd;
> - char mtd_dev[16];
> + struct mtd_info *mtd = NULL;
> int i, j;
> ulong start;
>
> - sprintf(mtd_dev, "%s%d", MTD_DEV_TYPE(id->type), id->num);
> - mtd = get_mtd_device_nm(mtd_dev);
> - if (IS_ERR(mtd)) {
> - printf("Partition %s not found on device %s!\n", part->name,
mtd_dev);
> + if(get_mtd_info(id->type, id->num, &mtd))
Space after "if" please.
> return 1;
> - }
>
> part->sector_size = mtd->erasesize;
>
> @@ -684,20 +700,17 @@ static int part_parse(const char *const partdef,
> const char **ret, struct part_i /**
> * Check device number to be within valid range for given device type.
> *
> - * @param dev device to validate
> + * @param type mtd type
> + * @param num mtd number
> + * @param size a pointer to the size of the mtd device (output)
> * @return 0 if device is valid, 1 otherwise
> */
> int mtd_device_validate(u8 type, u8 num, u32 *size)
> {
> - struct mtd_info *mtd;
> - char mtd_dev[16];
> + struct mtd_info *mtd = NULL;
>
> - sprintf(mtd_dev, "%s%d", MTD_DEV_TYPE(type), num);
> - mtd = get_mtd_device_nm(mtd_dev);
> - if (IS_ERR(mtd)) {
> - printf("Device %s not found!\n", mtd_dev);
> + if(get_mtd_info(type, num, &mtd))
Again, space after "if".
Please respin this patch and add my:
Acked-by: Stefan Roese <s...@denx.de>
Thanks.
Cheers,
Stefan
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-0 Fax: (+49)-8142-66989-80 Email: off...@denx.de
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