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staging: fsl-mc: Remove unnecessary dependency

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The function that enables fsl-mc msi interrupts doesn't need
to be explicitly called from the fsl-mc bus driver initialization
routine.

Mark it to be independently called at system init; this is in line
with how things are handled by other GICv3 irqchip users.

Due to this change we now have an unused cleanup function, so
remove it.

Signed-off-by: Ioana Radulescu <ruxandra.radulescu@nxp.com>
Reviewed-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ioana Radulescu 2018-01-16 15:19:07 +02:00 committed by Greg Kroah-Hartman
parent 880f6ed5a6
commit 1d11d5566c
4 changed files with 2 additions and 16 deletions
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5
drivers/staging/fsl-mc/bus/fsl-mc-allocator.c
View File

@ -648,8 +648,3 @@ int __init fsl_mc_allocator_driver_init(void)
{
return fsl_mc_driver_register(&fsl_mc_allocator_driver);
}
void fsl_mc_allocator_driver_exit(void)
{
fsl_mc_driver_unregister(&fsl_mc_allocator_driver);
}

7
drivers/staging/fsl-mc/bus/fsl-mc-bus.c
View File

@ -933,15 +933,8 @@ static int __init fsl_mc_bus_driver_init(void)
if (error < 0)
goto error_cleanup_dprc_driver;
error = its_fsl_mc_msi_init();
if (error < 0)
goto error_cleanup_mc_allocator;
return 0;
error_cleanup_mc_allocator:
fsl_mc_allocator_driver_exit();
error_cleanup_dprc_driver:
dprc_driver_exit();

4
drivers/staging/fsl-mc/bus/fsl-mc-private.h
View File

@ -440,8 +440,6 @@ void dprc_driver_exit(void);
int __init fsl_mc_allocator_driver_init(void);
void fsl_mc_allocator_driver_exit(void);
void fsl_mc_init_all_resource_pools(struct fsl_mc_device *mc_bus_dev);
void fsl_mc_cleanup_all_resource_pools(struct fsl_mc_device *mc_bus_dev);
@ -458,8 +456,6 @@ int fsl_mc_msi_domain_alloc_irqs(struct device *dev,
void fsl_mc_msi_domain_free_irqs(struct device *dev);
int __init its_fsl_mc_msi_init(void);
int fsl_mc_find_msi_domain(struct device *mc_platform_dev,
struct irq_domain **mc_msi_domain);

2
drivers/staging/fsl-mc/bus/irq-gic-v3-its-fsl-mc-msi.c
View File

@ -98,3 +98,5 @@ int __init its_fsl_mc_msi_init(void)
return 0;
}
early_initcall(its_fsl_mc_msi_init);