Re: [PATCH 4/4] staging: ste_rmi4: Suppress 'ignoring return value of ‘regulator_enable()' warning

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Greg,

> drivers/staging/ste_rmi4/synaptics_i2c_rmi4.c:
>         In function ‘synaptics_rmi4_resume’:
> drivers/staging/ste_rmi4/synaptics_i2c_rmi4.c:1090:18:
>         warning: ignoring return value of ‘regulator_enable’, declared
>         with attribute warn_unused_result [-Wunused-result
> 
> Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
> Cc: devel@xxxxxxxxxxxxxxxxxxxx
> Signed-off-by: Lee Jones <lee.jones@xxxxxxxxxx>
> ---
>  drivers/staging/ste_rmi4/synaptics_i2c_rmi4.c |    4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/staging/ste_rmi4/synaptics_i2c_rmi4.c b/drivers/staging/ste_rmi4/synaptics_i2c_rmi4.c
> index fe667dd..c4d013d 100644
> --- a/drivers/staging/ste_rmi4/synaptics_i2c_rmi4.c
> +++ b/drivers/staging/ste_rmi4/synaptics_i2c_rmi4.c
> @@ -1087,7 +1087,9 @@ static int synaptics_rmi4_resume(struct device *dev)
>  	unsigned char intr_status;
>  	struct synaptics_rmi4_data *rmi4_data = dev_get_drvdata(dev);
>  
> -	regulator_enable(rmi4_data->regulator);
> +	retval = regulator_enable(rmi4_data->regulator);
> +	if (retval < 0)
> +		return retval;
>  
>  	enable_irq(rmi4_data->i2c_client->irq);
>  	rmi4_data->touch_stopped = false;

Are you planning to take this into the v3.10 -rcs?

-- 
Lee Jones
Linaro ST-Ericsson Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
_______________________________________________
devel mailing list
devel@xxxxxxxxxxxxxxxxxxxxxx
http://driverdev.linuxdriverproject.org/mailman/listinfo/devel





[Index of Archives]     [Linux Driver Backports]     [DMA Engine]     [Linux GPIO]     [Linux SPI]     [Video for Linux]     [Linux USB Devel]     [Linux Coverity]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]
  Powered by Linux