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author | Tobias Diedrich <ranma+coreboot@tdiedrich.de> | 2010-06-18 20:04:16 +0000 |
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committer | Tobias Diedrich <ranma+coreboot@tdiedrich.de> | 2010-06-18 20:04:16 +0000 |
commit | 62622277dc2a11117605e5e7ff3d2a5f0423d8da (patch) | |
tree | 23eda87a5f80c97d24b4e41d5ffa5ebd78ae195e | |
parent | 94f18b1f9f84115850082d57a95997f79819287f (diff) | |
download | rockbox-62622277dc2a11117605e5e7ff3d2a5f0423d8da.tar.gz rockbox-62622277dc2a11117605e5e7ff3d2a5f0423d8da.zip |
With a max delay of 17 seconds before overflow happens limiting to unsigned short shouldn't be necessary.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26939 a1c6a512-1295-4272-9138-f99709370657
-rw-r--r-- | firmware/target/arm/as3525/system-as3525.c | 3 | ||||
-rw-r--r-- | firmware/target/arm/as3525/system-target.h | 2 |
2 files changed, 3 insertions, 2 deletions
diff --git a/firmware/target/arm/as3525/system-as3525.c b/firmware/target/arm/as3525/system-as3525.c index aa98aff852..8654e61138 100644 --- a/firmware/target/arm/as3525/system-as3525.c +++ b/firmware/target/arm/as3525/system-as3525.c | |||
@@ -326,7 +326,8 @@ int system_memory_guard(int newmode) | |||
326 | return 0; | 326 | return 0; |
327 | } | 327 | } |
328 | 328 | ||
329 | void udelay(unsigned short usecs) | 329 | /* usecs may be at most 2^32/248 (17 seconds) for 248MHz max cpu freq */ |
330 | void udelay(unsigned usecs) | ||
330 | { | 331 | { |
331 | unsigned cycles_per_usec; | 332 | unsigned cycles_per_usec; |
332 | unsigned delay; | 333 | unsigned delay; |
diff --git a/firmware/target/arm/as3525/system-target.h b/firmware/target/arm/as3525/system-target.h index 90e5e3a882..e8fce197e4 100644 --- a/firmware/target/arm/as3525/system-target.h +++ b/firmware/target/arm/as3525/system-target.h | |||
@@ -49,5 +49,5 @@ extern int c200v2_variant; | |||
49 | #define TIMER_PERIOD (KERNEL_TIMER_FREQ/HZ) | 49 | #define TIMER_PERIOD (KERNEL_TIMER_FREQ/HZ) |
50 | #endif | 50 | #endif |
51 | 51 | ||
52 | void udelay(unsigned short usecs); | 52 | void udelay(unsigned usecs); |
53 | #endif /* SYSTEM_TARGET_H */ | 53 | #endif /* SYSTEM_TARGET_H */ |