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| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-12-03 22:29:53 +0300 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-12-20 18:08:27 +0300 |
| commit | 8975b6c0fdd57e061f4d1040163778ceaf340ad8 (patch) | |
| tree | 23e2b750f79b69c6610ecb8061b3aa2d027f9dc8 /arch/arm/mach-ux500/platsmp.c | |
| parent | bbc3d14e9aca023bb98e580aa1c9350af8effdb1 (diff) | |
| download | linux-8975b6c0fdd57e061f4d1040163778ceaf340ad8.tar.xz | |
ARM: SMP: Clean up ncores sanity checks
scu_get_core_count() never returns zero cores, so we don't need to
check and correct if ncores is zero.
Tegra was missing the check against NR_CPUS, leading to a potential
bitfield overflow if this becomes the case.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-ux500/platsmp.c')
| -rw-r--r-- | arch/arm/mach-ux500/platsmp.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/arch/arm/mach-ux500/platsmp.c b/arch/arm/mach-ux500/platsmp.c index a51962b7579b..e31024e3a7cc 100644 --- a/arch/arm/mach-ux500/platsmp.c +++ b/arch/arm/mach-ux500/platsmp.c @@ -129,12 +129,6 @@ void __init smp_init_cpus(void) unsigned int i, ncores = get_core_count(); /* sanity check */ - if (ncores == 0) { - printk(KERN_ERR - "U8500: strange CM count of 0? Default to 1\n"); - ncores = 1; - } - if (ncores > NR_CPUS) { printk(KERN_WARNING "U8500: no. of cores (%d) greater than configured " |