Commit c637fecb authored by Atsushi Nemoto's avatar Atsushi Nemoto Committed by Ralf Baechle

[MIPS] time: Fix cevt-r4k.c for 64-bit kernel

The expression "(long)(read_c0_count() - cnt)" can never be a negative
value on 64-bit kernel.  Cast to "int" before comparison.
Signed-off-by: default avatarAtsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 11ca25aa
...@@ -28,7 +28,7 @@ static int mips_next_event(unsigned long delta, ...@@ -28,7 +28,7 @@ static int mips_next_event(unsigned long delta,
cnt = read_c0_count(); cnt = read_c0_count();
cnt += delta; cnt += delta;
write_c0_compare(cnt); write_c0_compare(cnt);
res = ((long)(read_c0_count() - cnt ) > 0) ? -ETIME : 0; res = ((int)(read_c0_count() - cnt) > 0) ? -ETIME : 0;
#ifdef CONFIG_MIPS_MT_SMTC #ifdef CONFIG_MIPS_MT_SMTC
evpe(vpflags); evpe(vpflags);
local_irq_restore(flags); local_irq_restore(flags);
...@@ -196,7 +196,7 @@ static int c0_compare_int_usable(void) ...@@ -196,7 +196,7 @@ static int c0_compare_int_usable(void)
cnt += delta; cnt += delta;
write_c0_compare(cnt); write_c0_compare(cnt);
while ((long)(read_c0_count() - cnt) <= 0) while ((int)(read_c0_count() - cnt) <= 0)
; /* Wait for expiry */ ; /* Wait for expiry */
if (!c0_compare_int_pending()) if (!c0_compare_int_pending())
......
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