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x86/mm/pat, drivers/infiniband/ipath: Replace WARN() with pr_warn()

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WARN() may confuse users, fix that. ipath_init_one() is part the
device's probe so this would only be triggered if a
corresponding device was found.

Signed-off-by: Luis R. Rodriguez <mcgrof@suse.com>
Acked-by: Doug Ledford <dledford@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: andy@silverblocksystems.net
Cc: benh@kernel.crashing.org
Cc: bp@suse.de
Cc: dan.j.williams@intel.com
Cc: jkosina@suse.cz
Cc: julia.lawall@lip6.fr
Cc: luto@amacapital.net
Cc: mchehab@osg.samsung.com
Link: http://lkml.kernel.org/r/1437167245-28273-2-git-send-email-mcgrof@do-not-panic.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Luis R. Rodriguez 2015-07-17 14:07:24 -07:00 committed by Ingo Molnar
parent ca1fec58bc
commit fd0a1b8607
1 changed files with 4 additions and 2 deletions
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6
drivers/infiniband/hw/ipath/ipath_driver.c
View file

@ -31,6 +31,8 @@
* SOFTWARE.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/sched.h>
#include <linux/spinlock.h>
#include <linux/idr.h>
@ -399,8 +401,8 @@ static int ipath_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
u32 bar0 = 0, bar1 = 0;
#ifdef CONFIG_X86_64
if (WARN(pat_enabled(),
"ipath needs PAT disabled, boot with nopat kernel parameter\n")) {
if (pat_enabled()) {
pr_warn("ipath needs PAT disabled, boot with nopat kernel parameter\n");
ret = -ENODEV;
goto bail;
}