[PATCH 1/5] misc/pti: Delete an error message for a failed memory allocation in two functions

[SF Markus Elfring]

From: Markus Elfring <elfr...@users.sourceforge.net>
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 <elfr...@users.sourceforge.net>
---
 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