From 9655aa6b8034ebb69724dc4b54ad4f64a53096d1 Mon Sep 17 00:00:00 2001 From: Timur Tabi Date: Thu, 17 May 2012 14:10:27 -0500 Subject: drivers/virt: the Freescale hypervisor driver doesn't need to check MSR[GS] The MSR[GS] bit indicates whether the kernel is running in processor guest state mode, but such a check is unnecessary. The driver already checks for the /hypervisor node and the fsl,hv-version property, so it already knows that it's running under the Freescale hypervisor. There is nothing in the driver that inherently requires guest state, anyway. This fixes a break that can occur in some randconfig builds. Signed-off-by: Timur Tabi Signed-off-by: Kumar Gala --- drivers/virt/fsl_hypervisor.c | 3 --- 1 file changed, 3 deletions(-) (limited to 'drivers/virt') diff --git a/drivers/virt/fsl_hypervisor.c b/drivers/virt/fsl_hypervisor.c index 4939e0ccc4e..d294f67d6f8 100644 --- a/drivers/virt/fsl_hypervisor.c +++ b/drivers/virt/fsl_hypervisor.c @@ -796,9 +796,6 @@ static int has_fsl_hypervisor(void) struct device_node *node; int ret; - if (!(mfmsr() & MSR_GS)) - return 0; - node = of_find_node_by_path("/hypervisor"); if (!node) return 0; -- cgit v1.2.3