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From: Axel Lin <axel.lin-8E1dMatC8ynQT0dZR+AlfA@public.gmane.org>
To: Mark Brown <broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Cc: Thomas Chou <thomas-SDxUXYEhEBiCuPEqFHbRBg@public.gmane.org>,
	linux-spi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: [PATCH] spi: oc-tiny: Remove unneeded NULL checking for hw->bitbang.master
Date: Wed, 05 Mar 2014 13:34:21 +0800	[thread overview]
Message-ID: <1393997661.19790.0.camel@phoenix> (raw)

We already has NULL test for master after calling spi_alloc_master().

Signed-off-by: Axel Lin <axel.lin-8E1dMatC8ynQT0dZR+AlfA@public.gmane.org>
---
 drivers/spi/spi-oc-tiny.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/spi/spi-oc-tiny.c b/drivers/spi/spi-oc-tiny.c
index 022774e..8998d11 100644
--- a/drivers/spi/spi-oc-tiny.c
+++ b/drivers/spi/spi-oc-tiny.c
@@ -266,8 +266,6 @@ static int tiny_spi_probe(struct platform_device *pdev)
 
 	/* setup the state for the bitbang driver */
 	hw->bitbang.master = master;
-	if (!hw->bitbang.master)
-		return err;
 	hw->bitbang.setup_transfer = tiny_spi_setup_transfer;
 	hw->bitbang.chipselect = tiny_spi_chipselect;
 	hw->bitbang.txrx_bufs = tiny_spi_txrx_bufs;
-- 
1.8.1.2



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             reply	other threads:[~2014-03-05  5:34 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-03-05  5:34 Axel Lin [this message]
2014-03-13  9:54 ` [PATCH] spi: oc-tiny: Remove unneeded NULL checking for hw->bitbang.master Mark Brown

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