Re: [PATCH v7 1/4] i2c: i2c-qcom-geni: Add bus driver for the Qualcomm GENI I2C controller

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

 




On 7/29/2018 4:32 AM, Wolfram Sang wrote:
> On Tue, Jun 12, 2018 at 11:09:05AM -0600, Karthikeyan Ramasubramanian wrote:
>> This bus driver supports the GENI based i2c hardware controller in the
>> Qualcomm SOCs. The Qualcomm Generic Interface (GENI) is a programmable
>> module supporting a wide range of serial interfaces including I2C. The
>> driver supports FIFO mode and DMA mode of transfer and switches modes
>> dynamically depending on the size of the transfer.
>>
>> Signed-off-by: Karthikeyan Ramasubramanian <kramasub@xxxxxxxxxxxxxx>
>> Signed-off-by: Sagar Dharia <sdharia@xxxxxxxxxxxxxx>
>> Signed-off-by: Girish Mahadevan <girishm@xxxxxxxxxxxxxx>
>> Reviewed-by: Douglas Anderson <dianders@xxxxxxxxxxxx>
> 
> Looks good except one minor thing:
> 
>> +	pm_runtime_set_suspended(gi2c->se.dev);
>> +	pm_runtime_set_autosuspend_delay(gi2c->se.dev, I2C_AUTO_SUSPEND_DELAY);
>> +	pm_runtime_use_autosuspend(gi2c->se.dev);
>> +	pm_runtime_enable(gi2c->se.dev);
>> +	i2c_add_adapter(&gi2c->adap);
>> +
>> +	return 0;
> 
> i2c_add_adapter can fail. So, I'd guess you want to check the return
> value and move it above the pm_runtime calls?
> 
Sure, I will update and upload a new patchset.

Regards,
Karthik.
-- 
Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
--
To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [Linux for Sparc]     [IETF Annouce]     [Security]     [Bugtraq]     [Linux MIPS]     [ECOS]     [Asterisk Internet PBX]     [Linux API]

  Powered by Linux