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| author | Jiri Kosina <jkosina@suse.cz> | 2010-10-30 22:16:56 +0200 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2010-10-30 22:16:56 +0200 |
| commit | f1e095f1d206b81b44160f41278ce5c78641e9b7 (patch) | |
| tree | bd293d46d2d3e4cdf435a22ddb2877c6ba1b8acc /arch/mn10300/lib/delay.c | |
| parent | b0438a1b71955c425c304a2a483765ef24841766 (diff) | |
| parent | 1792f17b7210280a3d7ff29da9614ba779cfcedb (diff) | |
Merge branch 'master' into for-next
Diffstat (limited to 'arch/mn10300/lib/delay.c')
| -rw-r--r-- | arch/mn10300/lib/delay.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/mn10300/lib/delay.c b/arch/mn10300/lib/delay.c index fdf6f710f94e..8e7ceb8ba33d 100644 --- a/arch/mn10300/lib/delay.c +++ b/arch/mn10300/lib/delay.c @@ -38,14 +38,14 @@ EXPORT_SYMBOL(__delay); */ void __udelay(unsigned long usecs) { - signed long ioclk, stop; + unsigned long start, stop, cnt; /* usecs * CLK / 1E6 */ stop = __muldiv64u(usecs, MN10300_TSCCLK, 1000000); - stop = TMTSCBC - stop; + start = TMTSCBC; do { - ioclk = TMTSCBC; - } while (stop < ioclk); + cnt = start - TMTSCBC; + } while (cnt < stop); } EXPORT_SYMBOL(__udelay); |