The driver can match only via the DT table so the table should be always used and the of_match_ptr does not have any sense (this also allows ACPI matching via PRP0001, even though it is not relevant here). This fixes compile warning (!CONFIG_OF on x86_64):
sound/soc/ti/davinci-i2s.c:750:34: warning: ‘davinci_i2s_match’ defined but not used [-Wunused-const-variable=]
Signed-off-by: Krzysztof Kozlowski krzk@kernel.org --- sound/soc/ti/davinci-i2s.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/soc/ti/davinci-i2s.c b/sound/soc/ti/davinci-i2s.c index dd34504c09ba..0039b689745a 100644 --- a/sound/soc/ti/davinci-i2s.c +++ b/sound/soc/ti/davinci-i2s.c @@ -758,7 +758,7 @@ static struct platform_driver davinci_mcbsp_driver = { .remove = davinci_i2s_remove, .driver = { .name = "davinci-mcbsp", - .of_match_table = of_match_ptr(davinci_i2s_match), + .of_match_table = davinci_i2s_match, }, };