[for-4.4,06/16] MIPS: ralink: fix USB frequency scaling

Message ID 1498801600-20896-7-git-send-email-amit.pundir@linaro.org
State New
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Series
  • Stable commits picked up from lede project
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Commit Message

Amit Pundir June 30, 2017, 5:46 a.m.
From: John Crispin <blogic@openwrt.org>


commit fad2522272ed5ed451d2d7b1dc547ddf3781cc7e upstream.

Commit 418d29c87061 ("MIPS: ralink: Unify SoC id handling") was not fully
correct. The logic for the SoC check got inverted. We need to check if it
is not a MT76x8.

Signed-off-by: John Crispin <blogic@openwrt.org>

Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/11992/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

Signed-off-by: Amit Pundir <amit.pundir@linaro.org>

---
 arch/mips/ralink/mt7620.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

-- 
2.7.4

Patch

diff --git a/arch/mips/ralink/mt7620.c b/arch/mips/ralink/mt7620.c
index 733768e9877c..4c17dc6e8ae9 100644
--- a/arch/mips/ralink/mt7620.c
+++ b/arch/mips/ralink/mt7620.c
@@ -459,7 +459,7 @@  void __init ralink_clk_init(void)
 	ralink_clk_add("10000c00.uartlite", periph_rate);
 	ralink_clk_add("10180000.wmac", xtal_rate);
 
-	if (IS_ENABLED(CONFIG_USB) && is_mt76x8()) {
+	if (IS_ENABLED(CONFIG_USB) && !is_mt76x8()) {
 		/*
 		 * When the CPU goes into sleep mode, the BUS clock will be
 		 * too low for USB to function properly. Adjust the busses