From: Axel Lin <axel.lin-8E1dMatC8ynQT0dZR+AlfA@public.gmane.org>
To: Mark Brown <broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Cc: Lars-Peter Clausen <lars-Qo5EllUWu/uELgA04lAiVw@public.gmane.org>,
linux-spi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: [PATCH 6/7] spi: xcomm: Let spi core validate Tx/Rx buffers for non-zero length transfer
Date: Wed, 19 Mar 2014 11:59:34 +0800 [thread overview]
Message-ID: <1395201574.16346.8.camel@phoenix> (raw)
In-Reply-To: <1395201227.16346.1.camel@phoenix>
Signed-off-by: Axel Lin <axel.lin-8E1dMatC8ynQT0dZR+AlfA@public.gmane.org>
---
drivers/spi/spi-xcomm.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/drivers/spi/spi-xcomm.c b/drivers/spi/spi-xcomm.c
index bb478dc..736a488 100644
--- a/drivers/spi/spi-xcomm.c
+++ b/drivers/spi/spi-xcomm.c
@@ -149,11 +149,6 @@ static int spi_xcomm_transfer_one(struct spi_master *master,
list_for_each_entry(t, &msg->transfers, transfer_list) {
- if (!t->tx_buf && !t->rx_buf && t->len) {
- status = -EINVAL;
- break;
- }
-
status = spi_xcomm_setup_transfer(spi_xcomm, spi, t, &settings);
if (status < 0)
break;
--
1.8.3.2
--
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next prev parent reply other threads:[~2014-03-19 3:59 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-19 3:53 [PATCH 1/7] spi: core: Validate Tx/Rx buffers for non-zero length transfer Axel Lin
2014-03-19 3:55 ` [PATCH 2/7] spi: atmel: Let spi core validate " Axel Lin
2014-03-19 4:01 ` Yang, Wenyou
2014-03-19 3:56 ` [PATCH 3/7] spi: omap-100k: " Axel Lin
2014-03-19 3:57 ` [PATCH 4/7] spi: omap2-mcspi: " Axel Lin
2014-03-19 3:58 ` [PATCH 5/7] spi: txx9: " Axel Lin
2014-03-19 3:59 ` Axel Lin [this message]
2014-03-19 7:39 ` [PATCH 6/7] spi: xcomm: " Lars-Peter Clausen
2014-03-19 4:00 ` [PATCH 7/7] spi: bitbang: " Axel Lin
2014-03-19 8:06 ` [PATCH 1/7] spi: core: Validate " Geert Uytterhoeven
[not found] ` <CAMuHMdWCdp_SW5CNt50cSfG700JRU3tr=Pbyhv8nv-1Ve=XUNw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-03-19 15:43 ` Axel Lin
[not found] ` <CAFRkauCUUOQ0xxa-k5_TMKUA7jnnz1FPjXnGT4T10v7upyOy8Q-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-03-19 16:08 ` Mark Brown
2014-08-16 14:34 ` Mark Brown
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