From 81f40345d1d5c5ba04620873e3ca0bc60b6b2fe0 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Andreas=20Bie=C3=9Fmann?= <andreas.devel@googlemail.com>
Date: Thu, 28 Jun 2012 02:50:37 +0000
Subject: [PATCH] ehci-atmel: fix compiler warning
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Commit 7a101e946cba55e32d3d1265e30456c810046da3 introduced following warning:
---8<---
ehci-atmel.c: In function 'ehci_hcd_init':
ehci-atmel.c:49:2: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses]
ehci-atmel.c: In function 'ehci_hcd_stop':
ehci-atmel.c:79:2: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses]
--->8---
This patch fixes it.
Signed-off-by: Andreas BieÃmann <andreas.devel@googlemail.com>
cc: Bo Shen <voice.shen@atmel.com>
cc: Marek Vasut <marex@denx.de>
---
drivers/usb/host/ehci-atmel.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/host/ehci-atmel.c b/drivers/usb/host/ehci-atmel.c
index 532db2289f..15b9b60eb4 100644
--- a/drivers/usb/host/ehci-atmel.c
+++ b/drivers/usb/host/ehci-atmel.c
@@ -46,7 +46,7 @@ int ehci_hcd_init(void)
start_time = get_timer(0);
/* Enable UTMI PLL */
writel(AT91_PMC_UPLLEN | AT91_PMC_BIASEN, &pmc->uckr);
- while (readl(&pmc->sr) & AT91_PMC_LOCKU != AT91_PMC_LOCKU) {
+ while ((readl(&pmc->sr) & AT91_PMC_LOCKU) != AT91_PMC_LOCKU) {
WATCHDOG_RESET();
tmp_time = get_timer(0);
if ((tmp_time - start_time) > EN_UPLL_TIMEOUT) {
@@ -76,7 +76,7 @@ int ehci_hcd_stop(void)
start_time = get_timer(0);
/* Disable UTMI PLL */
writel(readl(&pmc->uckr) & ~AT91_PMC_UPLLEN, &pmc->uckr);
- while (readl(&pmc->sr) & AT91_PMC_LOCKU == AT91_PMC_LOCKU) {
+ while ((readl(&pmc->sr) & AT91_PMC_LOCKU) == AT91_PMC_LOCKU) {
WATCHDOG_RESET();
tmp_time = get_timer(0);
if ((tmp_time - start_time) > EN_UPLL_TIMEOUT) {
--
2.39.5