diff options
author | NeilBrown <neil@brown.name> | 2018-05-04 14:58:35 +1000 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-05-06 19:09:23 -0700 |
commit | 66fbebb631da6521e4b820864b95af9b8b7744ea (patch) | |
tree | 0933b0aa032fcff72678971db6e8122b94806ec5 /drivers/staging/mt7621-spi | |
parent | 61749d183e1d33d785ee1db11ba42c5b88fd947c (diff) | |
download | linux-66fbebb631da6521e4b820864b95af9b8b7744ea.tar.bz2 |
staging: mt7621-spi: remove unused lock.
This lock is never initialized, locked once, and never unlocked.
Clearly it is pointless - so remove it.
Signed-off-by: NeilBrown <neil@brown.name>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/mt7621-spi')
-rw-r--r-- | drivers/staging/mt7621-spi/spi-mt7621.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/staging/mt7621-spi/spi-mt7621.c b/drivers/staging/mt7621-spi/spi-mt7621.c index d9b55d2059b0..37f299080410 100644 --- a/drivers/staging/mt7621-spi/spi-mt7621.c +++ b/drivers/staging/mt7621-spi/spi-mt7621.c @@ -65,7 +65,6 @@ struct mt7621_spi { unsigned int sys_freq; unsigned int speed; struct clk *clk; - spinlock_t lock; struct mt7621_spi_ops *ops; }; @@ -395,7 +394,6 @@ static int mt7621_spi_probe(struct platform_device *pdev) const struct of_device_id *match; struct spi_master *master; struct mt7621_spi *rs; - unsigned long flags; void __iomem *base; struct resource *r; int status = 0; @@ -447,7 +445,6 @@ static int mt7621_spi_probe(struct platform_device *pdev) rs->sys_freq = clk_get_rate(rs->clk); rs->ops = ops; dev_info(&pdev->dev, "sys_freq: %u\n", rs->sys_freq); - spin_lock_irqsave(&rs->lock, flags); device_reset(&pdev->dev); |