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-rw-r--r--watch-library/watch/watch_i2c.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/watch-library/watch/watch_i2c.c b/watch-library/watch/watch_i2c.c
index d2cf474b..ff20afc6 100644
--- a/watch-library/watch/watch_i2c.c
+++ b/watch-library/watch/watch_i2c.c
@@ -26,13 +26,13 @@
struct io_descriptor *I2C_0_io;
-void watch_enable_i2c() {
+void watch_enable_i2c(void) {
I2C_0_init();
i2c_m_sync_get_io_descriptor(&I2C_0, &I2C_0_io);
i2c_m_sync_enable(&I2C_0);
}
-void watch_disable_i2c() {
+void watch_disable_i2c(void) {
i2c_m_sync_disable(&I2C_0);
hri_mclk_clear_APBCMASK_SERCOM1_bit(MCLK);
}