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

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 <[email protected]>
Acked-by: Doug Ledford <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>

diff --git a/drivers/infiniband/hw/ipath/ipath_driver.c b/drivers/infiniband/hw/ipath/ipath_driver.c
index 2d7e503d13cb5b9c2855936ce162f41d49ca0ced..871dbe56216a27e75ee64a1e4646ca027dd22a27 100644 (file)
--- a/drivers/infiniband/hw/ipath/ipath_driver.c
+++ b/drivers/infiniband/hw/ipath/ipath_driver.c
@@ -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;
        }