From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx> Date: Thu, 4 Jan 2018 21:10:56 +0100 Omit an extra message for a memory allocation failure in these functions. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx> --- drivers/mtd/mtdoops.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/drivers/mtd/mtdoops.c b/drivers/mtd/mtdoops.c index 97bb8f6304d4..ea8619ec970b 100644 --- a/drivers/mtd/mtdoops.c +++ b/drivers/mtd/mtdoops.c @@ -352,10 +352,8 @@ static void mtdoops_notify_add(struct mtd_info *mtd) /* oops_page_used is a bit field */ cxt->oops_page_used = vmalloc(DIV_ROUND_UP(mtdoops_pages, BITS_PER_LONG) * sizeof(unsigned long)); - if (!cxt->oops_page_used) { - printk(KERN_ERR "mtdoops: could not allocate page array\n"); + if (!cxt->oops_page_used) return; - } cxt->dump.max_reason = KMSG_DUMP_OOPS; cxt->dump.dump = mtdoops_do_dump; @@ -420,10 +418,9 @@ static int __init mtdoops_init(void) cxt->mtd_index = mtd_index; cxt->oops_buf = vmalloc(record_size); - if (!cxt->oops_buf) { - printk(KERN_ERR "mtdoops: failed to allocate buffer workspace\n"); + if (!cxt->oops_buf) return -ENOMEM; - } + memset(cxt->oops_buf, 0xff, record_size); INIT_WORK(&cxt->work_erase, mtdoops_workfunc_erase); -- 2.15.1 -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html