Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=822bd5aa2b8e8fa1d328f03bf5b9c75701481bf0
Commit: 822bd5aa2b8e8fa1d328f03bf5b9c75701481bf0
Parent: 8744969a819de4ee5158f4cdb30104601cc015d4
Author: David Brownell <[EMAIL PROTECTED]>
AuthorDate: Wed Nov 14 17:00:04 2007 -0800
Committer: Linus Torvalds <[EMAIL PROTECTED]>
CommitDate: Wed Nov 14 18:45:42 2007 -0800
tle62x0 driver stops ignoring read errors
The tle62x0 driver was ignoring all read errors. This patch makes it
pass such errors up the stack, instead of returning bogus data.
Signed-off-by: David Brownell <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]>
---
drivers/spi/tle62x0.c | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/drivers/spi/tle62x0.c b/drivers/spi/tle62x0.c
index 6da58ca..455991f 100644
--- 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;
-
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