[PATCH 4.4 077/114] ASoC: spear: fix error return code in spdif_in_probe()

4.4-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 27d30400c448264c1ac9434cb836de0c230af213 ] platform_get_irq() returns an error code, but the spdif_in driver ignores it and always returns -EINVAL. This is not correct, and prevents

[PATCH 4.4 077/114] ASoC: spear: fix error return code in spdif_in_probe()

4.4-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 27d30400c448264c1ac9434cb836de0c230af213 ] platform_get_irq() returns an error code, but the spdif_in driver ignores it and always returns -EINVAL. This is not correct, and prevents