[PATCH 1/3] serial: ioc4: Delete error messages for a failed memory allocation in two functions

[SF Markus Elfring]

From: Markus Elfring <elfr...@users.sourceforge.net>
Date: Fri, 8 Dec 2017 22:15:53 +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 <elfr...@users.sourceforge.net>
---
 drivers/tty/serial/ioc4_serial.c | 11 ++---------
 1 file changed, 2 insertions(+), 9 deletions(-)

diff --git a/drivers/tty/serial/ioc4_serial.c b/drivers/tty/serial/ioc4_serial.c
index db5b979e5a0c..9524a6d3e1d8 100644
--- a/drivers/tty/serial/ioc4_serial.c
+++ b/drivers/tty/serial/ioc4_serial.c
@@ -1076,11 +1076,9 @@ static inline int ioc4_attach_local(struct 
ioc4_driver_data *idd)
        for (port_number = 0; port_number < IOC4_NUM_SERIAL_PORTS;
                                                        port_number++) {
                port = kzalloc(sizeof(struct ioc4_port), GFP_KERNEL);
-               if (!port) {
-                       printk(KERN_WARNING
-                               "IOC4 serial memory not available for port\n");
+               if (!port)
                        goto free;
-               }
+
                spin_lock_init(&port->ip_lock);
 
                /* we need to remember the previous ones, to point back to
@@ -2815,8 +2813,6 @@ ioc4_serial_attach_one(struct ioc4_driver_data *idd)
        control = kzalloc(sizeof(struct ioc4_control), GFP_KERNEL);
 
        if (!control) {
-               printk(KERN_WARNING "ioc4_attach_one"
-                      ": unable to get memory for the IOC4\n");
                ret = -ENOMEM;
                goto out2;
        }
@@ -2825,9 +2821,6 @@ ioc4_serial_attach_one(struct ioc4_driver_data *idd)
        /* Allocate the soft structure */
        soft = kzalloc(sizeof(struct ioc4_soft), GFP_KERNEL);
        if (!soft) {
-               printk(KERN_WARNING
-                      "ioc4 (%p): unable to get memory for the soft struct\n",
-                      (void *)idd->idd_pdev);
                ret = -ENOMEM;
                goto out3;
        }
-- 
2.15.1