From b269b1709d17794bef0397b3de7d1db72bdef926 Mon Sep 17 00:00:00 2001 From: Russell King Date: Sun, 24 Feb 2013 10:42:27 +0000 Subject: ARM: cleanup: soc_device_register() error checking soc_device_register() never returns NULL, it only ever returns an error pointer or a valid pointer. Use the right function (IS_ERR()) to check this. soc_device_to_device() only ever returns &soc_dev->dev, and so can never return an error or NULL if the pointer passed into it was valid, so there's no point checking its return. Signed-off-by: Russell King --- arch/arm/mach-integrator/integrator_ap.c | 6 ++---- arch/arm/mach-integrator/integrator_cp.c | 7 ++----- 2 files changed, 4 insertions(+), 9 deletions(-) (limited to 'arch/arm/mach-integrator') diff --git a/arch/arm/mach-integrator/integrator_ap.c b/arch/arm/mach-integrator/integrator_ap.c index 11e2a4145807..61225e12a749 100644 --- a/arch/arm/mach-integrator/integrator_ap.c +++ b/arch/arm/mach-integrator/integrator_ap.c @@ -540,16 +540,14 @@ static void __init ap_init_of(void) 'A' + (ap_sc_id & 0x0f)); soc_dev = soc_device_register(soc_dev_attr); - if (IS_ERR_OR_NULL(soc_dev)) { + if (IS_ERR(soc_dev)) { kfree(soc_dev_attr->revision); kfree(soc_dev_attr); return; } parent = soc_device_to_device(soc_dev); - - if (!IS_ERR_OR_NULL(parent)) - integrator_init_sysfs(parent, ap_sc_id); + integrator_init_sysfs(parent, ap_sc_id); of_platform_populate(root, of_default_bus_match_table, ap_auxdata_lookup, parent); diff --git a/arch/arm/mach-integrator/integrator_cp.c b/arch/arm/mach-integrator/integrator_cp.c index 7322838c0447..601618903dfb 100644 --- a/arch/arm/mach-integrator/integrator_cp.c +++ b/arch/arm/mach-integrator/integrator_cp.c @@ -364,17 +364,14 @@ static void __init intcp_init_of(void) 'A' + (intcp_sc_id & 0x0f)); soc_dev = soc_device_register(soc_dev_attr); - if (IS_ERR_OR_NULL(soc_dev)) { + if (IS_ERR(soc_dev)) { kfree(soc_dev_attr->revision); kfree(soc_dev_attr); return; } parent = soc_device_to_device(soc_dev); - - if (!IS_ERR_OR_NULL(parent)) - integrator_init_sysfs(parent, intcp_sc_id); - + integrator_init_sysfs(parent, intcp_sc_id); of_platform_populate(root, of_default_bus_match_table, intcp_auxdata_lookup, parent); } -- cgit v1.2.3