ASoC: fsl_ssi: Fix platform_get_irq() error handling
ASoC: fsl_ssi: Fix platform_get_irq() error handling

We should check whether platform_get_irq() returns a negative number and
propagate the error in this case.

Signed-off-by: Fabio Estevam <679188261afeb60eb822cd934fd7b46a48ddd743@freescale.com>
Signed-off-by: Mark Brown <b51b9a92386687a9ac927cebfa0f978adeb8cea5@kernel.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs