powerpc/powernv: fix debugfs_create_dir() error checking

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The debugfs_create_dir returns ERR_PTR incase of an error and the
correct way of checking it by using the IS_ERR inline function, and
not the simple null comparision. This patch fixes this.

Suggested-by: Ivan Orlov <ivan.orlov0322@gmail.com>
Signed-off-by: Immad Mir <mirimmad17@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/CY5PR12MB64553EE96EBB3927311DB598C6459@CY5PR12MB6455.namprd12.prod.outlook.com

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Immad Mir 2023-05-28 13:16:44 +05:30 • committed by Michael Ellerman

parent 0f71dcfb4a

commit 429356fac0

1 changed files with 2 additions and 2 deletions

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arch/powerpc/platforms/powernv/opal-xscom.c

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