ntb: intel: Fix the NULL vs IS_ERR() bug for debugfs_create_dir()

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[ Upstream commit e229897d37 ]

The debugfs_create_dir() function returns error pointers.
It never returns NULL. So use IS_ERR() to check it.

Fixes: e26a5843f7 ("NTB: Split ntb_hw_intel and ntb_transport drivers")
Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Jon Mason <jdmason@kudzu.us>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Jinjie Ruan 2023-08-31 20:39:27 +08:00 • committed by Greg Kroah-Hartman

parent a871594b20

commit 7cbd6d7fb9

1 changed files with 1 additions and 1 deletions

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drivers/ntb/hw/intel/ntb_hw_gen1.c

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