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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2010-11-04 23:08:17 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2010-11-24 10:09:01 +0100 |
| commit | 92fcdc9d1054a630f224657dc675e03bf3bb62ed (patch) | |
| tree | 5bc1c3b420a8f025cba86a33de1a3a1ee00d9293 | |
| parent | 8bffb77e198df83224a6a258291bd41c05ab84d1 (diff) | |
ARM i.MX51: return gracefully on different socs
Code called from an initcall can be maybe called for
machines it's not intended for. So check for valid
machines and return gracefully if an incompatible machine
is found.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| -rw-r--r-- | arch/arm/mach-mx5/cpu.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/mach-mx5/cpu.c b/arch/arm/mach-mx5/cpu.c index eaacb6e9b5d..061ab701b6d 100644 --- a/arch/arm/mach-mx5/cpu.c +++ b/arch/arm/mach-mx5/cpu.c @@ -79,6 +79,9 @@ EXPORT_SYMBOL(mx51_revision); */ static int __init mx51_neon_fixup(void) { + if (!cpu_is_mx51()) + return 0; + if (mx51_revision() < MX51_CHIP_REV_3_0 && (elf_hwcap & HWCAP_NEON)) { elf_hwcap &= ~HWCAP_NEON; pr_info("Turning off NEON support, detected broken NEON implementation\n"); |