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flash/nor: Make info function optional

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Remove lots of no-op or dummy info function implementations and check if
it's implemented before invoking it.

Change-Id: I2144dad6a84a80359bb13a8a29a4614387e4c135
Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Reviewed-on: http://openocd.zylin.com/1642
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
This commit is contained in:
Andreas Fritiofson
2013-09-21 18:39:01 +02:00
committed by Spencer Oliver
parent c8492ee2d4
commit cbf4760e15
14 changed files with 8 additions and 109 deletions
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11
src/flash/nor/at91sam4.c
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@@ -1819,16 +1819,6 @@ static int sam4_protect(struct flash_bank *bank, int set, int first, int last)
}
static int sam4_info(struct flash_bank *bank, char *buf, int buf_size)
{
if (bank->target->state != TARGET_HALTED) {
LOG_ERROR("Target not halted");
return ERROR_TARGET_NOT_HALTED;
}
buf[0] = 0;
return ERROR_OK;
}
static int sam4_page_read(struct sam4_bank_private *pPrivate, unsigned pagenum, uint8_t *buf)
{
uint32_t adr;
@@ -2376,5 +2366,4 @@ struct flash_driver at91sam4_flash = {
.auto_probe = sam4_auto_probe,
.erase_check = default_flash_blank_check,
.protect_check = sam4_protect_check,
.info = sam4_info,
};