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ramips: fix timing issues when using MT7621 spi

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Signed-off-by: John Crispin <john@phrozen.org>
This commit is contained in:
John Crispin 2016-09-29 14:22:40 +02:00 committed by Zoltan HERPAI
parent b0c59f5629
commit b5e7d8a212
1 changed files with 4 additions and 1 deletions
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5
target/linux/ramips/patches-3.18/0061-SPI-ralink-add-mt7621-SoC-spi-driver.patch
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@ -25,7 +25,7 @@
obj-$(CONFIG_SPI_OC_TINY) += spi-oc-tiny.o
--- /dev/null
+++ b/drivers/spi/spi-mt7621.c
@@ -0,0 +1,391 @@
@@ -0,0 +1,394 @@
+/*
+ * spi-mt7621.c -- MediaTek MT7621 SPI controller driver
+ *
@ -225,6 +225,9 @@
+ if (!buf)
+ continue;
+
+ if (t->speed_hz < speed)
+ speed = t->speed_hz;
+
+ if (WARN_ON(len + rlen > 36)) {
+ status = -EIO;
+ goto msg_done;