[PATCH 05/18] gpio: mockup: implement gpio_mockup_err()

Bartosz Golaszewski
2017-11-27T11:00:41Z

Visually shrink the pr_err() calls by encapsulating adding the module
name prefix to the message in a macro.

Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
---
drivers/gpio/gpio-mockup.c | 11 +++++------
1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/drivers/gpio/gpio-mockup.c b/drivers/gpio/gpio-mockup.c
index 5ba8f2089de8..0aa68242f33b 100644
--- a/drivers/gpio/gpio-mockup.c
+++ b/drivers/gpio/gpio-mockup.c
@@ -34,6 +34,8 @@
*/
#define GPIO_MOCKUP_MAX_RANGES (GPIO_MOCKUP_MAX_GC * 2)

+#define gpio_mockup_err(...) pr_err(GPIO_MOCKUP_NAME ": " __VA_ARGS__)
+
enum {
GPIO_MOCKUP_DIR_OUT = 0,
GPIO_MOCKUP_DIR_IN = 1,
@@ -344,13 +346,11 @@ static int __init gpio_mockup_init(void)

gpio_mockup_dbg_dir = debugfs_create_dir("gpio-mockup-event", NULL);
if (!gpio_mockup_dbg_dir)
- pr_err("%s: error creating debugfs directory\n",
- GPIO_MOCKUP_NAME);
+ gpio_mockup_err("error creating debugfs directory\n");

err = platform_driver_register(&gpio_mockup_driver);
if (err) {
- pr_err("%s: error registering platform driver\n",
- GPIO_MOCKUP_NAME);
+ gpio_mockup_err("error registering platform driver\n");
return err;
}

@@ -366,8 +366,7 @@ static int __init gpio_mockup_init(void)
i, NULL, 0, &pdata,
sizeof(pdata));
if (!pdev) {
- pr_err("%s: error registering device",
- GPIO_MOCKUP_NAME);
+ gpio_mockup_err("error registering device");
platform_driver_unregister(&gpio_mockup_driver);
gpio_mockup_unregister_pdevs();
return -ENOMEM;
--
2.15.0