dmaengine: coh901318: statify symbols

Sparse complains:

drivers/dma/coh901318.c:269:30: warning: symbol 'chan_config' was not declared. Should it be static?
drivers/dma/coh901318.c:2806:12: warning: symbol 'coh901318_init' was not declared. Should it be static?
drivers/dma/coh901318.c:2812:13: warning: symbol 'coh901318_exit' was not declared. Should it be static?

Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/dma/coh901318.c b/drivers/dma/coh901318.c
index 9b86c3e8501126056798bc8abdb434974edfa0cf..e17fc79001feeaf8f9ddb932569021629bf7768a 100644 (file)
--- a/drivers/dma/coh901318.c
+++ b/drivers/dma/coh901318.c
@@ -266,7 +266,7 @@ static int dma_memcpy_channels[] = {
                        COH901318_CX_CTRL_DDMA_LEGACY | \
                        COH901318_CX_CTRL_PRDD_SOURCE)
 
-const struct coh_dma_channel chan_config[U300_DMA_CHANNELS] = {
+static const struct coh_dma_channel chan_config[U300_DMA_CHANNELS] = {
        {
                .number = U300_DMA_MSL_TX_0,
                .name = "MSL TX 0",
@@ -2803,13 +2803,13 @@ static struct platform_driver coh901318_driver = {
        },
 };
 
-int __init coh901318_init(void)
+static int __init coh901318_init(void)
 {
        return platform_driver_probe(&coh901318_driver, coh901318_probe);
 }
 subsys_initcall(coh901318_init);
 
-void __exit coh901318_exit(void)
+static void __exit coh901318_exit(void)
 {
        platform_driver_unregister(&coh901318_driver);
 }