From: Christian Lamparter <chunkeey@googlemail.com>
Date: Thu, 16 Sep 2010 20:13:38 +0000 (+0200)
Subject: carl9170 firmware: remove firmware context memset
X-Git-Tag: 1.8.8.3~3
X-Git-Url: https://jxself.org/git/?p=carl9170fw.git;a=commitdiff_plain;h=9c398c9da04f501ebf207e8608f1a0e47801454a

carl9170 firmware: remove firmware context memset

There's no need to reinitialize the firmware context on boot.

Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
---

diff --git a/carlfw/src/main.c b/carlfw/src/main.c
index f62e5ee..3efa6a8 100644
--- a/carlfw/src/main.c
+++ b/carlfw/src/main.c
@@ -46,6 +46,7 @@ static void init(void)
 	/* USB init */
 	usb_init();
 
+	/* initialize DMA memory */
 	memset(&dma_mem, 0, sizeof(dma_mem));
 
 	/* fill DMA rings */
@@ -120,9 +121,6 @@ void __attribute__((noreturn)) start(void)
 {
 	clock_set(true, AHB_40MHZ_OSC);
 
-	/* initialize firmware context and DMA memory */
-	memset(&fw, 0, sizeof(fw));
-
 	/* watchdog magic pattern check */
 	if ((get(AR9170_PWR_REG_WATCH_DOG_MAGIC) & 0xffff0000) == 0x12340000) {
 		/* watch dog warm start */