[Linux-stm32] [PATCH v3] i2c: i2c-stm32f7: fix the get_irq error cases

[Wolfram Sang]

On Mon, Jun 17, 2019 at 09:53:01AM +0200, Fabrice Gasnier wrote:
> During probe, return the "get_irq" error value instead of -EINVAL which
> allows the driver to be deferred probed if needed.
> Fix also the case where of_irq_get() returns a negative value.
> Note :
> On failure of_irq_get() returns 0 or a negative value while
> platform_get_irq() returns a negative value.
> 
> Fixes: aeb068c57214 ("i2c: i2c-stm32f7: add driver")
> 
> Reviewed-by: Pierre-Yves MORDRET <pierre-yves.mordret at st.com>
> Signed-off-by: Fabien Dessenne <fabien.dessenne at st.com>
> Signed-off-by: Fabrice Gasnier <fabrice.gasnier at st.com>

Applied to for-next, thanks!

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