linux-kernel - Re: [PATCH 1/2] drivers: platform: Mark functions as static in hp

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Date:	Fri, 13 Dec 2013 00:58:40 -0800
From:	Josh Triplett <josh@...htriplett.org>
To:	Rashika Kheria <rashika.kheria@...il.com>
Cc:	linux-kernel@...r.kernel.org,
	Eric Piel <eric.piel@...mplin-utc.net>,
	Matthew Garrett <matthew.garrett@...ula.com>,
	platform-driver-x86@...r.kernel.org
Subject: Re: [PATCH 1/2] drivers: platform: Mark functions as static in
 hp_accel.c

On Fri, Dec 13, 2013 at 12:56:34PM +0530, Rashika Kheria wrote:
> This patch marks the functions lis3lv02d_acpi_init(),
> lis3lv02d_acpi_read() and lis3lv02d_acpi_write() as static in
> x86/hp_accel.c because they are not used outside this file.
> 
> Thus, it also eliminates the following warnings in x86/hp_accel.c:
> drivers/platform/x86/hp_accel.c:91:5: warning: no previous prototype for ‘lis3lv02d_acpi_init’ [-Wmissing-prototypes]
> drivers/platform/x86/hp_accel.c:109:5: warning: no previous prototype for ‘lis3lv02d_acpi_read’ [-Wmissing-prototypes]
> drivers/platform/x86/hp_accel.c:132:5: warning: no previous prototype for ‘lis3lv02d_acpi_write’ [-Wmissing-prototypes]
> 
> Signed-off-by: Rashika Kheria <rashika.kheria@...il.com>

Reviewed-by: Josh Triplett <josh@...htriplett.org>

>  drivers/platform/x86/hp_accel.c |    6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/platform/x86/hp_accel.c b/drivers/platform/x86/hp_accel.c
> index a8e43cf..01b619e 100644
> --- a/drivers/platform/x86/hp_accel.c
> +++ b/drivers/platform/x86/hp_accel.c
> @@ -88,7 +88,7 @@ MODULE_DEVICE_TABLE(acpi, lis3lv02d_device_ids);
>   *
>   * Returns 0 on success.
>   */
> -int lis3lv02d_acpi_init(struct lis3lv02d *lis3)
> +static int lis3lv02d_acpi_init(struct lis3lv02d *lis3)
>  {
>  	struct acpi_device *dev = lis3->bus_priv;
>  	if (acpi_evaluate_object(dev->handle, METHOD_NAME__INI,
> @@ -106,7 +106,7 @@ int lis3lv02d_acpi_init(struct lis3lv02d *lis3)
>   *
>   * Returns 0 on success.
>   */
> -int lis3lv02d_acpi_read(struct lis3lv02d *lis3, int reg, u8 *ret)
> +static int lis3lv02d_acpi_read(struct lis3lv02d *lis3, int reg, u8 *ret)
>  {
>  	struct acpi_device *dev = lis3->bus_priv;
>  	union acpi_object arg0 = { ACPI_TYPE_INTEGER };
> @@ -129,7 +129,7 @@ int lis3lv02d_acpi_read(struct lis3lv02d *lis3, int reg, u8 *ret)
>   *
>   * Returns 0 on success.
>   */
> -int lis3lv02d_acpi_write(struct lis3lv02d *lis3, int reg, u8 val)
> +static int lis3lv02d_acpi_write(struct lis3lv02d *lis3, int reg, u8 val)
>  {
>  	struct acpi_device *dev = lis3->bus_priv;
>  	unsigned long long ret; /* Not used when writting */
> -- 
> 1.7.9.5
> 
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