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Make delay values unsigned

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There is no reason for negative delays in our use cases:
 - We don't need it (to work around any quirks).
 - sleep() (POSIX) uses an unsigned argument.
 - usleep() (POSIX) uses an unsigned argument.
 - Sleep() (Windows) uses an unsigned argument.

Change all callees as well (without any complications).

Corresponding to flashrom svn r1782.

Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
This commit is contained in:
Stefan Tauner
2014-05-02 15:41:42 +00:00
parent b66ed84d19
commit f80419c75a
6 changed files with 21 additions and 22 deletions
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10
programmer.h
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@ -120,7 +120,7 @@ struct programmer_entry {
void *(*map_flash_region) (const char *descr, uintptr_t phys_addr, size_t len);
void (*unmap_flash_region) (void *virt_addr, size_t len);
void (*delay) (int usecs);
void (*delay) (unsigned int usecs);
};
extern const struct programmer_entry programmer_table[];
@ -248,10 +248,10 @@ extern const struct board_info laptops_known[];
#endif
/* udelay.c */
void myusec_delay(int usecs);
void myusec_delay(unsigned int usecs);
void myusec_calibrate_delay(void);
void internal_sleep(int usecs);
void internal_delay(int usecs);
void internal_sleep(unsigned int usecs);
void internal_delay(unsigned int usecs);
#if CONFIG_INTERNAL == 1
/* board_enable.c */
@ -655,7 +655,7 @@ int register_programmer(struct registered_programmer *pgm);
/* serprog.c */
#if CONFIG_SERPROG == 1
int serprog_init(void);
void serprog_delay(int usecs);
void serprog_delay(unsigned int usecs);
#endif
/* serial.c */