On 10/21/2016 12:11 PM, Andy Shevchenko wrote:
>> +static void hidma_free_msis(struct hidma_dev *dmadev)
>> > +{
>> > +#ifdef CONFIG_GENERIC_MSI_IRQ_DOMAIN
> Perhaps one #ifdef and two definitions of functions?
I don't think it will make a difference. I'll have to move
#ifdef around the caller of hidma_free_msis instead which
I think is uglier.
The hidma_write_msi_msg function gets called only when
CONFIG_GENERIC_MSI_IRQ_DOMAIN is defined. If I don't put
this around the function definition, I get unused function
warning from the compiler. This is the reason why preprocessor
definition is outside of the function definition.
--
Sinan Kaya
Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies, Inc.
Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.
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