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[media] mem2mem_testdev: Use pr_err instead of printk
printk(KERN_ERR...) is replaced with pr_err to silence checkpatch warning. WARNING: Prefer netdev_err(netdev, ... then dev_err(dev, ... then pr_err(... to printk(KERN_ERR ... Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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@ -397,8 +397,7 @@ static void device_isr(unsigned long priv)
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curr_ctx = v4l2_m2m_get_curr_priv(m2mtest_dev->m2m_dev);
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if (NULL == curr_ctx) {
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printk(KERN_ERR
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"Instance released before the end of transaction\n");
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pr_err("Instance released before the end of transaction\n");
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return;
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}
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