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Subject[PATCH] mtd/inftlmount: Delete error messages for a failed memory allocation in two functions
Date
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Wed, 3 Jan 2018 21:45:19 +0100

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>
---
drivers/mtd/inftlmount.c | 15 ++-------------
1 file changed, 2 insertions(+), 13 deletions(-)

diff --git a/drivers/mtd/inftlmount.c b/drivers/mtd/inftlmount.c
index 8d6bb189ea8e..e5dd55021602 100644
--- a/drivers/mtd/inftlmount.c
+++ b/drivers/mtd/inftlmount.c
@@ -273,19 +273,12 @@ static int find_boot_record(struct INFTLrecord *inftl)

/* Memory alloc */
inftl->PUtable = kmalloc(inftl->nb_blocks * sizeof(u16), GFP_KERNEL);
- if (!inftl->PUtable) {
- printk(KERN_WARNING "INFTL: allocation of PUtable "
- "failed (%zd bytes)\n",
- inftl->nb_blocks * sizeof(u16));
+ if (!inftl->PUtable)
return -ENOMEM;
- }

inftl->VUtable = kmalloc(inftl->nb_blocks * sizeof(u16), GFP_KERNEL);
if (!inftl->VUtable) {
kfree(inftl->PUtable);
- printk(KERN_WARNING "INFTL: allocation of VUtable "
- "failed (%zd bytes)\n",
- inftl->nb_blocks * sizeof(u16));
return -ENOMEM;
}

@@ -562,12 +555,8 @@ int INFTL_mount(struct INFTLrecord *s)

/* Temporary buffer to store ANAC numbers. */
ANACtable = kcalloc(s->nb_blocks, sizeof(u8), GFP_KERNEL);
- if (!ANACtable) {
- printk(KERN_WARNING "INFTL: allocation of ANACtable "
- "failed (%zd bytes)\n",
- s->nb_blocks * sizeof(u8));
+ if (!ANACtable)
return -ENOMEM;
- }

/*
* First pass is to explore each physical unit, and construct the
--
2.15.1
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