Re: [PATCH] spi/s3c64xx: Drop extra calls to spi_master_get in suspend/remove functions

[Guenter Roeck <linux-0h96xk9xTtrk1uMJSBkQmQ@public.gmane.org>]

Sigh.

s/remove/resume/ in headline.

Guenter

On Thu, Aug 16, 2012 at 08:14:25PM -0700, Guenter Roeck wrote:
> Suspend and resume functions call spi_master_get() without matching
> spi_master_put(). The extra references are unnecessary and cause subsequent
> module unload attempts to fail. Drop the calls.
> 
> Signed-off-by: Guenter Roeck <linux-0h96xk9xTtrk1uMJSBkQmQ@public.gmane.org>
> ---
>  drivers/spi/spi-s3c64xx.c |    8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c
> index 646a765..d7a87df 100644
> --- a/drivers/spi/spi-s3c64xx.c
> +++ b/drivers/spi/spi-s3c64xx.c
> @@ -1409,7 +1409,7 @@ static int s3c64xx_spi_remove(struct platform_device *pdev)
>  #ifdef CONFIG_PM
>  static int s3c64xx_spi_suspend(struct device *dev)
>  {
> -	struct spi_master *master = spi_master_get(dev_get_drvdata(dev));
> +	struct spi_master *master = dev_get_drvdata(dev);
>  	struct s3c64xx_spi_driver_data *sdd = spi_master_get_devdata(master);
>  
>  	spi_master_suspend(master);
> @@ -1428,7 +1428,7 @@ static int s3c64xx_spi_suspend(struct device *dev)
>  
>  static int s3c64xx_spi_resume(struct device *dev)
>  {
> -	struct spi_master *master = spi_master_get(dev_get_drvdata(dev));
> +	struct spi_master *master = dev_get_drvdata(dev);
>  	struct s3c64xx_spi_driver_data *sdd = spi_master_get_devdata(master);
>  	struct s3c64xx_spi_info *sci = sdd->cntrlr_info;
>  
> @@ -1452,7 +1452,7 @@ static int s3c64xx_spi_resume(struct device *dev)
>  #ifdef CONFIG_PM_RUNTIME
>  static int s3c64xx_spi_runtime_suspend(struct device *dev)
>  {
> -	struct spi_master *master = spi_master_get(dev_get_drvdata(dev));
> +	struct spi_master *master = dev_get_drvdata(dev);
>  	struct s3c64xx_spi_driver_data *sdd = spi_master_get_devdata(master);
>  
>  	clk_disable(sdd->clk);
> @@ -1463,7 +1463,7 @@ static int s3c64xx_spi_runtime_suspend(struct device *dev)
>  
>  static int s3c64xx_spi_runtime_resume(struct device *dev)
>  {
> -	struct spi_master *master = spi_master_get(dev_get_drvdata(dev));
> +	struct spi_master *master = dev_get_drvdata(dev);
>  	struct s3c64xx_spi_driver_data *sdd = spi_master_get_devdata(master);
>  
>  	clk_enable(sdd->src_clk);
> -- 
> 1.7.9.7
> 
> 

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