From mboxrd@z Thu Jan 1 00:00:00 1970 From: SF Markus Elfring Date: Tue, 09 Jan 2018 18:28:36 +0000 Subject: [PATCH 1/5] misc/pti: Delete an error message for a failed memory allocation in two functions Message-Id: <0711078d-249c-3f1d-edaa-877d48de2ea7@users.sourceforge.net> List-Id: References: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: kernel-janitors@vger.kernel.org, Arnd Bergmann , Greg Kroah-Hartman Cc: LKML From: Markus Elfring Date: Tue, 9 Jan 2018 18:00:15 +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 --- drivers/misc/pti.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/drivers/misc/pti.c b/drivers/misc/pti.c index 41f2a9f6851d..92a1a20839c8 100644 --- a/drivers/misc/pti.c +++ b/drivers/misc/pti.c @@ -619,11 +619,8 @@ static ssize_t pti_char_write(struct file *filp, const char __user *data, mc = filp->private_data; kbuf = kmalloc(size, GFP_KERNEL); - if (kbuf = NULL) { - pr_err("%s(%d): buf allocation failed\n", - __func__, __LINE__); + if (!kbuf) return -ENOMEM; - } do { if (len - n > USER_COPY_SIZE) @@ -826,9 +823,6 @@ static int pti_pci_probe(struct pci_dev *pdev, drv_data = kzalloc(sizeof(*drv_data), GFP_KERNEL); if (drv_data = NULL) { retval = -ENOMEM; - dev_err(&pdev->dev, - "%s(%d): kmalloc() returned NULL memory.\n", - __func__, __LINE__); goto err_disable_pci; } drv_data->pti_addr = pci_resource_start(pdev, pci_bar); -- 2.15.1