1 files changed, 3 insertions, 15 deletions

diff --git a/drivers/issi/is31fl3731.c b/drivers/issi/is31fl3731.c
index 0b6f3e985..9f006b817 100644
--- a/drivers/issi/is31fl3731.c
+++ b/drivers/issi/is31fl3731.c
@@ -15,18 +15,9 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifdef __AVR__
-#    include <avr/interrupt.h>
-#    include <avr/io.h>
-#    include <util/delay.h>
-#else
-#    include "wait.h"
-#endif
-
 #include "is31fl3731.h"
-#include <string.h>
 #include "i2c_master.h"
-#include "progmem.h"
+#include "wait.h"
 
 // This is a 7-bit address, that gets left-shifted and bit 0
 // set to 0 for write, 1 for read (as per I2C protocol)
@@ -141,12 +132,9 @@ void IS31FL3731_init(uint8_t addr) {
 
     // enable software shutdown
     IS31FL3731_write_register(addr, ISSI_REG_SHUTDOWN, 0x00);
-// this delay was copied from other drivers, might not be needed
-#ifdef __AVR__
-    _delay_ms(10);
-#else
+
+    // this delay was copied from other drivers, might not be needed
     wait_ms(10);
-#endif
 
     // picture mode
     IS31FL3731_write_register(addr, ISSI_REG_CONFIG, ISSI_REG_CONFIG_PICTUREMODE);