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authorRolf Eike Beer <eike-kernel@sf-tec.de>2022-09-14 16:23:02 +0200
committerHelge Deller <deller@gmx.de>2022-09-15 07:33:26 +0200
commite359b70cc1c51138e166bd4a560e5c5995369a99 (patch)
tree0154e848f18ae35541ca5ee9d96fb65bba05abbe /drivers/parisc
parent95363747a6f39e88a3052fcf6ce6237769495ce0 (diff)
parisc: remove obsolete manual allocation aligning in iosapic
kmalloc() returns memory with __assume_kmalloc_alignment, which is __alignof__(unsigned long long) for parisc. Signed-off-by: Rolf Eike Beer <eike-kernel@sf-tec.de> Signed-off-by: Helge Deller <deller@gmx.de>
Diffstat (limited to 'drivers/parisc')
-rw-r--r--drivers/parisc/iosapic.c11
1 files changed, 1 insertions, 10 deletions
diff --git a/drivers/parisc/iosapic.c b/drivers/parisc/iosapic.c
index 3a8c98615634..bdef7a8d6ab8 100644
--- a/drivers/parisc/iosapic.c
+++ b/drivers/parisc/iosapic.c
@@ -221,16 +221,7 @@ static size_t irt_num_entry;
static struct irt_entry *iosapic_alloc_irt(int num_entries)
{
- unsigned long a;
-
- /* The IRT needs to be 8-byte aligned for the PDC call.
- * Normally kmalloc would guarantee larger alignment, but
- * if CONFIG_DEBUG_SLAB is enabled, then we can get only
- * 4-byte alignment on 32-bit kernels
- */
- a = (unsigned long)kmalloc(sizeof(struct irt_entry) * num_entries + 8, GFP_KERNEL);
- a = (a + 7UL) & ~7UL;
- return (struct irt_entry *)a;
+ return kcalloc(num_entries, sizeof(struct irt_entry), GFP_KERNEL);
}
/**