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spi: bitbang bugfix in message setup
[linux-2.6-microblaze.git]
/
drivers
/
spi
/
tle62x0.c
diff --git
a/drivers/spi/tle62x0.c
b/drivers/spi/tle62x0.c
index
6da58ca
..
455991f
100644
(file)
--- a/
drivers/spi/tle62x0.c
+++ b/
drivers/spi/tle62x0.c
@@
-107,8
+107,11
@@
static ssize_t tle62x0_status_show(struct device *dev,
mutex_lock(&st->lock);
ret = tle62x0_read(st);
-
dev_dbg(dev, "tle62x0_read() returned %d\n", ret);
+ if (ret < 0) {
+ mutex_unlock(&st->lock);
+ return ret;
+ }
for (ptr = 0; ptr < (st->nr_gpio * 2)/8; ptr += 1) {
fault <<= 8;