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Subject[PATCH 1/2] powerpc/oprofile/cell: Delete an error message for a failed memory allocation in three functions
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Date
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Thu, 5 Oct 2017 17:10:11 +0200

Omit extra messages for a memory allocation failure in these functions.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
arch/powerpc/oprofile/cell/spu_task_sync.c | 8 --------
arch/powerpc/oprofile/cell/vma_map.c | 2 --
2 files changed, 10 deletions(-)

diff --git a/arch/powerpc/oprofile/cell/spu_task_sync.c b/arch/powerpc/oprofile/cell/spu_task_sync.c
index 44d67b167e0b..f1dd732b2998 100644
--- a/arch/powerpc/oprofile/cell/spu_task_sync.c
+++ b/arch/powerpc/oprofile/cell/spu_task_sync.c
@@ -210,9 +210,6 @@ prepare_cached_spu_info(struct spu *spu, unsigned long objectId)
*/
info = kzalloc(sizeof(struct cached_info), GFP_KERNEL);
if (!info) {
- printk(KERN_ERR "SPU_PROF: "
- "%s, line %d: create vma_map failed\n",
- __func__, __LINE__);
retval = -ENOMEM;
goto err_alloc;
}
@@ -481,11 +478,6 @@ static int oprofile_spu_buff_create(void)
GFP_KERNEL);

if (!spu_buff[spu].buff) {
- printk(KERN_ERR "SPU_PROF: "
- "%s, line %d: oprofile_spu_buff_create "
- "failed to allocate spu buffer %d.\n",
- __func__, __LINE__, spu);
-
/* release the spu buffers that have been allocated */
while (spu >= 0) {
kfree(spu_buff[spu].buff);
diff --git a/arch/powerpc/oprofile/cell/vma_map.c b/arch/powerpc/oprofile/cell/vma_map.c
index c579b16845da..a115d9ede053 100644
--- a/arch/powerpc/oprofile/cell/vma_map.c
+++ b/arch/powerpc/oprofile/cell/vma_map.c
@@ -72,8 +72,6 @@ vma_map_add(struct vma_to_fileoffset_map *map, unsigned int vma,
struct vma_to_fileoffset_map *new =
kzalloc(sizeof(struct vma_to_fileoffset_map), GFP_KERNEL);
if (!new) {
- printk(KERN_ERR "SPU_PROF: %s, line %d: malloc failed\n",
- __func__, __LINE__);
vma_map_free(map);
return NULL;
}
--
2.14.2
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