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alpha: use printk_once 

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Richard Henderson <rth@twiddle.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
hifive-unleashed-5.1
Marcin Slusarz 2009-09-21 17:04:01 -07:00 committed by Linus Torvalds
parent 27258e448e
commit 621731980f
1 changed files with 1 additions and 5 deletions
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6
arch/alpha/kernel/pci_iommu.c
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@ -268,11 +268,7 @@ pci_map_single_1(struct pci_dev *pdev, void *cpu_addr, size_t size,
assume it doesn't support sg mapping, and, since we tried to
use direct_map above, it now must be considered an error. */
if (! alpha_mv.mv_pci_tbi) {
static int been_here = 0; /* Only print the message once. */
if (!been_here) {
printk(KERN_WARNING "pci_map_single: no HW sg\n");
been_here = 1;
}
printk_once(KERN_WARNING "pci_map_single: no HW sg\n");
return 0;
}