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misc: vexpress: Use PTR_ERR_OR_ZERO() 

Fix ptr_ret.cocci warnings:
drivers/misc/vexpress-syscfg.c:273:1-3: WARNING: PTR_ERR_OR_ZERO can be used

Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR

Generated by: scripts/coccinelle/api/ptr_ret.cocci

Signed-off-by: Vasyl Gomonovych <gomonovych@gmail.com>
Acked-by: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Vasyl Gomonovych 2017-11-28 16:20:43 +01:00 committed by Greg Kroah-Hartman
parent baa8b941cb
commit eecf4f9dd9
1 changed files with 1 additions and 3 deletions
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4
drivers/misc/vexpress-syscfg.c
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@ -270,10 +270,8 @@ static int vexpress_syscfg_probe(struct platform_device *pdev)
/* Must use dev.parent (MFD), as that's where DT phandle points at... */ /* Must use dev.parent (MFD), as that's where DT phandle points at... */
bridge = vexpress_config_bridge_register(pdev->dev.parent, bridge = vexpress_config_bridge_register(pdev->dev.parent,
&vexpress_syscfg_bridge_ops, syscfg); &vexpress_syscfg_bridge_ops, syscfg);
if (IS_ERR(bridge))
return PTR_ERR(bridge);
return 0; return PTR_ERR_OR_ZERO(bridge);
} }
static const struct platform_device_id vexpress_syscfg_id_table[] = { static const struct platform_device_id vexpress_syscfg_id_table[] = {