Commit 92fcdc9d authored by Sascha Hauer's avatar Sascha Hauer

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: default avatarSascha Hauer <s.hauer@pengutronix.de>
parent 8bffb77e
...@@ -79,6 +79,9 @@ EXPORT_SYMBOL(mx51_revision); ...@@ -79,6 +79,9 @@ EXPORT_SYMBOL(mx51_revision);
*/ */
static int __init mx51_neon_fixup(void) 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)) { if (mx51_revision() < MX51_CHIP_REV_3_0 && (elf_hwcap & HWCAP_NEON)) {
elf_hwcap &= ~HWCAP_NEON; elf_hwcap &= ~HWCAP_NEON;
pr_info("Turning off NEON support, detected broken NEON implementation\n"); pr_info("Turning off NEON support, detected broken NEON implementation\n");
......
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