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programmer_delay: filter 0 usec delays

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We use 0 as delay value for some chips. Just skipping these here is the
most elegant, maintainable solution.

Corresponding to flashrom svn r1760.

Signed-off-by: Urja Rannikko <urjaman@gmail.com>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
This commit is contained in:
Urja Rannikko 2013-10-21 21:49:08 +00:00 committed by Stefan Tauner
parent f0111d2ca4
commit 8d7ec2a209
1 changed files with 2 additions and 1 deletions
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flashrom.c
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@ -487,7 +487,8 @@ void chip_readn(const struct flashctx *flash, uint8_t *buf, chipaddr addr,
void programmer_delay(int usecs)
{
programmer_table[programmer].delay(usecs);
if (usecs > 0)
programmer_table[programmer].delay(usecs);
}
void map_flash_registers(struct flashctx *flash)