V4L/DVB (13372): staging/go7007: fix mutex function usage for s2250
Fix mutex function usage, which was overlooked in a previous patch. Signed-off-by: Pete Eberlein <pete@sensoray.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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1 changed files with 2 additions and 2 deletions
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@ -261,7 +261,7 @@ static int read_reg_fp(struct i2c_client *client, u16 addr, u16 *val)
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memset(buf, 0xcd, 6);
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usb = go->hpi_context;
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if (down_interruptible(&usb->i2c_lock) != 0) {
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if (mutex_lock_interruptible(&usb->i2c_lock) != 0) {
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printk(KERN_INFO "i2c lock failed\n");
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kfree(buf);
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return -EINTR;
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@ -270,7 +270,7 @@ static int read_reg_fp(struct i2c_client *client, u16 addr, u16 *val)
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kfree(buf);
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return -EFAULT;
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}
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up(&usb->i2c_lock);
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mutex_unlock(&usb->i2c_lock);
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*val = (buf[0] << 8) | buf[1];
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kfree(buf);
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