Re: [PATCH 06/14] platform/chrome: chromeos_laptop - introduce pr_fmt()

[Benson Leung <bleung@google.com>]

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On 03/12/2018 12:08 PM, Dmitry Torokhov wrote:
> Define pr_fmt() to standardize driver messages.
> 
> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

Applied to my working branch for atmel_mxt_ts + chromeos_laptop.c for
v4.17. Thanks!

> ---
>  drivers/platform/chrome/chromeos_laptop.c | 31 ++++++++++-------------
>  1 file changed, 14 insertions(+), 17 deletions(-)
> 
> diff --git a/drivers/platform/chrome/chromeos_laptop.c b/drivers/platform/chrome/chromeos_laptop.c
> index 0a43f1833de3f..08ce7a105e768 100644
> --- a/drivers/platform/chrome/chromeos_laptop.c
> +++ b/drivers/platform/chrome/chromeos_laptop.c
> @@ -4,6 +4,8 @@
>  // Copyright (C) 2012 Google, Inc.
>  // Author: Benson Leung <bleung@chromium.org>
>  
> +#define pr_fmt(fmt)		KBUILD_MODNAME ": " fmt
> +
>  #include <linux/dmi.h>
>  #include <linux/i2c.h>
>  #include <linux/platform_data/atmel_mxt_ts.h>
> @@ -139,15 +141,12 @@ static struct i2c_client *__add_probed_i2c_device(
>  	if (name) {
>  		dmi_dev = dmi_find_device(DMI_DEV_TYPE_DEV_ONBOARD, name, NULL);
>  		if (!dmi_dev) {
> -			pr_err("%s failed to dmi find device %s.\n",
> -			       __func__,
> -			       name);
> +			pr_err("failed to dmi find device %s\n", name);
>  			return NULL;
>  		}
>  		dev_data = (struct dmi_dev_onboard *)dmi_dev->device_data;
>  		if (!dev_data) {
> -			pr_err("%s failed to get data from dmi for %s.\n",
> -			       __func__, name);
> +			pr_err("failed to get data from dmi for %s\n", name);
>  			return NULL;
>  		}
>  		info->irq = dev_data->instance;
> @@ -155,7 +154,7 @@ static struct i2c_client *__add_probed_i2c_device(
>  
>  	adapter = i2c_get_adapter(bus);
>  	if (!adapter) {
> -		pr_err("%s failed to get i2c adapter %d.\n", __func__, bus);
> +		pr_err("failed to get i2c adapter %d\n", bus);
>  		return NULL;
>  	}
>  
> @@ -174,19 +173,18 @@ static struct i2c_client *__add_probed_i2c_device(
>  		dummy = i2c_new_probed_device(adapter, &dummy_info,
>  					      alt_addr_list, NULL);
>  		if (dummy) {
> -			pr_debug("%s %d-%02x is probed at %02x\n",
> -				  __func__, bus, info->addr, dummy->addr);
> +			pr_debug("%d-%02x is probed at %02x\n",
> +				 bus, info->addr, dummy->addr);
>  			i2c_unregister_device(dummy);
>  			client = i2c_new_device(adapter, info);
>  		}
>  	}
>  
>  	if (!client)
> -		pr_notice("%s failed to register device %d-%02x\n",
> -			  __func__, bus, info->addr);
> +		pr_notice("failed to register device %d-%02x\n",
> +			  bus, info->addr);
>  	else
> -		pr_debug("%s added i2c device %d-%02x\n",
> -			 __func__, bus, info->addr);
> +		pr_debug("added i2c device %d-%02x\n", bus, info->addr);
>  
>  	i2c_put_adapter(adapter);
>  	return client;
> @@ -227,7 +225,7 @@ static int find_i2c_adapter_num(enum i2c_adapter_type type)
>  	dev = bus_find_device(&i2c_bus_type, NULL, &lookup, __find_i2c_adap);
>  	if (!dev) {
>  		/* Adapters may appear later. Deferred probing will retry */
> -		pr_notice("%s: i2c adapter %s not found on system.\n", __func__,
> +		pr_notice("i2c adapter %s not found on system.\n",
>  			  lookup.name);
>  		return -ENODEV;
>  	}
> @@ -349,7 +347,7 @@ static int setup_tsl2563_als(enum i2c_adapter_type type)
>  static int __init chromeos_laptop_dmi_matched(const struct dmi_system_id *id)
>  {
>  	cros_laptop = (void *)id->driver_data;
> -	pr_debug("DMI Matched %s.\n", id->ident);
> +	pr_debug("DMI Matched %s\n", id->ident);
>  
>  	/* Indicate to dmi_scan that processing is done. */
>  	return 1;
> @@ -392,8 +390,7 @@ static int chromeos_laptop_probe(struct platform_device *pdev)
>  				ret = -EPROBE_DEFER;
>  			} else {
>  				/* Ran out of tries. */
> -				pr_notice("%s: Ran out of tries for device.\n",
> -					  __func__);
> +				pr_notice("ran out of tries for device.\n");
>  				i2c_dev->state = TIMEDOUT;
>  			}
>  		} else {
> @@ -600,7 +597,7 @@ static int __init chromeos_laptop_init(void)
>  	int ret;
>  
>  	if (!dmi_check_system(chromeos_laptop_dmi_table)) {
> -		pr_debug("%s unsupported system.\n", __func__);
> +		pr_debug("unsupported system\n");
>  		return -ENODEV;
>  	}
>  
> 

-- 
Benson Leung
Staff Software Engineer
Chrome OS Kernel
Google Inc.
bleung@google.com
Chromium OS Project
bleung@chromium.org


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