diff options
| author | Thomas Meyer <thomas@m3y3r.de> | 2011-11-17 23:43:40 +0100 |
|---|---|---|
| committer | Tony Luck <tony.luck@intel.com> | 2011-12-09 15:22:34 -0800 |
| commit | b82a3ecdc54465c792326522d804d2eebaae9a23 (patch) | |
| tree | 797c598f1262d045a7a38cfd246e7860bfb1aa27 | |
| parent | ac0d1a48d8b18c4808ab73d990b83bb032f21c25 (diff) | |
| download | linux-b82a3ecdc54465c792326522d804d2eebaae9a23.tar.gz | |
ia64: sn: Use kmemdup rather than duplicating its implementation
The semantic patch that makes this change is available in scripts/coccinelle/api/memdup.cocci. Signed-off-by: Thomas Meyer <thomas@m3y3r.de> Signed-off-by: Tony Luck <tony.luck@intel.com>
| -rw-r--r-- | arch/ia64/sn/kernel/irq.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/ia64/sn/kernel/irq.c b/arch/ia64/sn/kernel/irq.c index 485c42d97e83..dfac09ab027a 100644 --- a/arch/ia64/sn/kernel/irq.c +++ b/arch/ia64/sn/kernel/irq.c @@ -150,12 +150,11 @@ struct sn_irq_info *sn_retarget_vector(struct sn_irq_info *sn_irq_info, * PROM does not support SAL_INTR_REDIRECT, or it failed. * Revert to old method. */ - new_irq_info = kmalloc(sizeof(struct sn_irq_info), GFP_ATOMIC); + new_irq_info = kmemdup(sn_irq_info, sizeof(struct sn_irq_info), + GFP_ATOMIC); if (new_irq_info == NULL) return NULL; - memcpy(new_irq_info, sn_irq_info, sizeof(struct sn_irq_info)); - /* Free the old PROM new_irq_info structure */ sn_intr_free(local_nasid, local_widget, new_irq_info); unregister_intr_pda(new_irq_info); |