From 74ed592b39fd90c7420f0ecbdd846a7c03458e92 Mon Sep 17 00:00:00 2001 From: Amaury Pouly Date: Fri, 6 Sep 2013 18:21:13 +0200 Subject: imx233: fix lcdif (don't send anything on empty buffer) Change-Id: Ic39b2117b24d84452bb6f7b9c410b1cf55066b6d --- firmware/target/arm/imx233/lcdif-imx233.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'firmware') diff --git a/firmware/target/arm/imx233/lcdif-imx233.c b/firmware/target/arm/imx233/lcdif-imx233.c index da58270498..24f6a5cc40 100644 --- a/firmware/target/arm/imx233/lcdif-imx233.c +++ b/firmware/target/arm/imx233/lcdif-imx233.c @@ -179,6 +179,8 @@ static void pio_send(unsigned len, unsigned bpp, uint8_t *buf) void imx233_lcdif_pio_send(bool data_mode, unsigned len, void *buf) { imx233_lcdif_wait_ready(); + if(len == 0) + return; #if IMX233_SUBTARGET >= 3780 imx233_lcdif_enable_bus_master(false); #endif -- cgit v1.2.3