[PATCH] media: earthsoft: logging neatening

From: Joe Perches
Date: Fri Oct 10 2014 - 17:10:58 EST

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Use dev_err instead of pt1_printk
o reduce object code size
o remove now unused pt1_printk macro

Neaten dev_<level> uses in pt3
o add missing newlines
o align arguments
o remove unnecessary OOM messages as there's a generic one
o typo fixes in messages

Signed-off-by: Joe Perches <joe@xxxxxxxxxxx>
---
drivers/media/pci/pt1/pt1.c | 13 +++-----
drivers/media/pci/pt3/pt3.c | 75 ++++++++++++++++++++++-----------------------
2 files changed, 41 insertions(+), 47 deletions(-)

diff --git a/drivers/media/pci/pt1/pt1.c b/drivers/media/pci/pt1/pt1.c
index db887b0..acc35b4 100644
--- a/drivers/media/pci/pt1/pt1.c
+++ b/drivers/media/pci/pt1/pt1.c
@@ -109,9 +109,6 @@ struct pt1_adapter {
int sleep;
};

-#define pt1_printk(level, pt1, format, arg...) \
- dev_printk(level, &(pt1)->pdev->dev, format, ##arg)
-
static void pt1_write_reg(struct pt1 *pt1, int reg, u32 data)
{
writel(data, pt1->regs + reg * 4);
@@ -154,7 +151,7 @@ static int pt1_sync(struct pt1 *pt1)
return 0;
pt1_write_reg(pt1, 0, 0x00000008);
}
- pt1_printk(KERN_ERR, pt1, "could not sync\n");
+ dev_err(&pt1->pdev->dev, "could not sync\n");
return -EIO;
}

@@ -179,7 +176,7 @@ static int pt1_unlock(struct pt1 *pt1)
return 0;
schedule_timeout_uninterruptible((HZ + 999) / 1000);
}
- pt1_printk(KERN_ERR, pt1, "could not unlock\n");
+ dev_err(&pt1->pdev->dev, "could not unlock\n");
return -EIO;
}

@@ -193,7 +190,7 @@ static int pt1_reset_pci(struct pt1 *pt1)
return 0;
schedule_timeout_uninterruptible((HZ + 999) / 1000);
}
- pt1_printk(KERN_ERR, pt1, "could not reset PCI\n");
+ dev_err(&pt1->pdev->dev, "could not reset PCI\n");
return -EIO;
}

@@ -207,7 +204,7 @@ static int pt1_reset_ram(struct pt1 *pt1)
return 0;
schedule_timeout_uninterruptible((HZ + 999) / 1000);
}
- pt1_printk(KERN_ERR, pt1, "could not reset RAM\n");
+ dev_err(&pt1->pdev->dev, "could not reset RAM\n");
return -EIO;
}

@@ -224,7 +221,7 @@ static int pt1_do_enable_ram(struct pt1 *pt1)
}
schedule_timeout_uninterruptible((HZ + 999) / 1000);
}
- pt1_printk(KERN_ERR, pt1, "could not enable RAM\n");
+ dev_err(&pt1->pdev->dev, "could not enable RAM\n");
return -EIO;
}

diff --git a/drivers/media/pci/pt3/pt3.c b/drivers/media/pci/pt3/pt3.c
index 1fdeac1..7a37e8f 100644
--- a/drivers/media/pci/pt3/pt3.c
+++ b/drivers/media/pci/pt3/pt3.c
@@ -255,7 +255,7 @@ static int pt3_fe_init(struct pt3_board *pt3)
pt3_i2c_reset(pt3);
ret = pt3_init_all_demods(pt3);
if (ret < 0) {
- dev_warn(&pt3->pdev->dev, "Failed to init demod chips.");
+ dev_warn(&pt3->pdev->dev, "Failed to init demod chips\n");
return ret;
}

@@ -271,7 +271,7 @@ static int pt3_fe_init(struct pt3_board *pt3)
init0_ter, ARRAY_SIZE(init0_ter));
if (ret < 0) {
dev_warn(&pt3->pdev->dev,
- "demod[%d] faild in init sequence0.", i);
+ "demod[%d] failed in init sequence0\n", i);
return ret;
}
ret = fe->ops.init(fe);
@@ -282,7 +282,7 @@ static int pt3_fe_init(struct pt3_board *pt3)
usleep_range(2000, 4000);
ret = pt3_set_tuner_power(pt3, true, false);
if (ret < 0) {
- dev_warn(&pt3->pdev->dev, "Failed to control tuner module.");
+ dev_warn(&pt3->pdev->dev, "Failed to control tuner module\n");
return ret;
}

@@ -297,7 +297,7 @@ static int pt3_fe_init(struct pt3_board *pt3)
cfg_ter, ARRAY_SIZE(cfg_ter));
if (ret < 0) {
dev_warn(&pt3->pdev->dev,
- "demod[%d] faild in init sequence1.", i);
+ "demod[%d] failed in init sequence1\n", i);
return ret;
}
}
@@ -311,19 +311,19 @@ static int pt3_fe_init(struct pt3_board *pt3)
ret = fe->ops.tuner_ops.init(fe);
if (ret < 0) {
dev_warn(&pt3->pdev->dev,
- "Failed to init SAT-tuner[%d].", i);
+ "Failed to init SAT-tuner[%d]\n", i);
return ret;
}
}
ret = pt3_init_all_mxl301rf(pt3);
if (ret < 0) {
- dev_warn(&pt3->pdev->dev, "Failed to init TERR-tuners.");
+ dev_warn(&pt3->pdev->dev, "Failed to init TERR-tuners\n");
return ret;
}

ret = pt3_set_tuner_power(pt3, true, true);
if (ret < 0) {
- dev_warn(&pt3->pdev->dev, "Failed to control tuner module.");
+ dev_warn(&pt3->pdev->dev, "Failed to control tuner module\n");
return ret;
}

@@ -344,7 +344,7 @@ static int pt3_fe_init(struct pt3_board *pt3)
}
if (ret < 0) {
dev_warn(&pt3->pdev->dev,
- "Failed in initial tuning of tuner[%d].", i);
+ "Failed in initial tuning of tuner[%d]\n", i);
return ret;
}
}
@@ -366,7 +366,7 @@ static int pt3_fe_init(struct pt3_board *pt3)
fe->ops.set_lna = &pt3_set_lna;
}
if (i < PT3_NUM_FE) {
- dev_warn(&pt3->pdev->dev, "FE[%d] failed to standby.", i);
+ dev_warn(&pt3->pdev->dev, "FE[%d] failed to standby\n", i);
return ret;
}
return 0;
@@ -453,8 +453,8 @@ static int pt3_fetch_thread(void *data)
pt3_init_dmabuf(adap);
adap->num_discard = PT3_INITIAL_BUF_DROPS;

- dev_dbg(adap->dvb_adap.device,
- "PT3: [%s] started.\n", adap->thread->comm);
+ dev_dbg(adap->dvb_adap.device, "PT3: [%s] started\n",
+ adap->thread->comm);
set_freezable();
while (!kthread_freezable_should_stop(&was_frozen)) {
if (was_frozen)
@@ -468,8 +468,8 @@ static int pt3_fetch_thread(void *data)
PT3_FETCH_DELAY_DELTA * NSEC_PER_MSEC,
HRTIMER_MODE_REL);
}
- dev_dbg(adap->dvb_adap.device,
- "PT3: [%s] exited.\n", adap->thread->comm);
+ dev_dbg(adap->dvb_adap.device, "PT3: [%s] exited\n",
+ adap->thread->comm);
adap->thread = NULL;
return 0;
}
@@ -485,8 +485,8 @@ static int pt3_start_streaming(struct pt3_adapter *adap)
int ret = PTR_ERR(thread);

dev_warn(adap->dvb_adap.device,
- "PT3 (adap:%d, dmx:%d): failed to start kthread.\n",
- adap->dvb_adap.num, adap->dmxdev.dvbdev->id);
+ "PT3 (adap:%d, dmx:%d): failed to start kthread\n",
+ adap->dvb_adap.num, adap->dmxdev.dvbdev->id);
return ret;
}
adap->thread = thread;
@@ -501,8 +501,8 @@ static int pt3_stop_streaming(struct pt3_adapter *adap)
ret = pt3_stop_dma(adap);
if (ret)
dev_warn(adap->dvb_adap.device,
- "PT3: failed to stop streaming of adap:%d/FE:%d\n",
- adap->dvb_adap.num, adap->fe->id);
+ "PT3: failed to stop streaming of adap:%d/FE:%d\n",
+ adap->dvb_adap.num, adap->fe->id);

/* kill the fetching thread */
ret = kthread_stop(adap->thread);
@@ -522,8 +522,8 @@ static int pt3_start_feed(struct dvb_demux_feed *feed)
return 0;
if (adap->num_feeds != 1) {
dev_warn(adap->dvb_adap.device,
- "%s: unmatched start/stop_feed in adap:%i/dmx:%i.\n",
- __func__, adap->dvb_adap.num, adap->dmxdev.dvbdev->id);
+ "%s: unmatched start/stop_feed in adap:%i/dmx:%i\n",
+ __func__, adap->dvb_adap.num, adap->dmxdev.dvbdev->id);
adap->num_feeds = 1;
}

@@ -553,10 +553,9 @@ static int pt3_alloc_adapter(struct pt3_board *pt3, int index)
struct dvb_adapter *da;

adap = kzalloc(sizeof(*adap), GFP_KERNEL);
- if (!adap) {
- dev_err(&pt3->pdev->dev, "failed to alloc mem for adapter.\n");
+ if (!adap)
return -ENOMEM;
- }
+
pt3->adaps[index] = adap;
adap->adap_idx = index;

@@ -565,7 +564,7 @@ static int pt3_alloc_adapter(struct pt3_board *pt3, int index)
THIS_MODULE, &pt3->pdev->dev, adapter_nr);
if (ret < 0) {
dev_err(&pt3->pdev->dev,
- "failed to register adapter dev.\n");
+ "failed to register adapter dev\n");
goto err_mem;
}
da = &adap->dvb_adap;
@@ -581,7 +580,7 @@ static int pt3_alloc_adapter(struct pt3_board *pt3, int index)
adap->demux.stop_feed = pt3_stop_feed;
ret = dvb_dmx_init(&adap->demux);
if (ret < 0) {
- dev_err(&pt3->pdev->dev, "failed to init dmx dev.\n");
+ dev_err(&pt3->pdev->dev, "failed to init dmx dev\n");
goto err_adap;
}

@@ -589,13 +588,13 @@ static int pt3_alloc_adapter(struct pt3_board *pt3, int index)
adap->dmxdev.demux = &adap->demux.dmx;
ret = dvb_dmxdev_init(&adap->dmxdev, da);
if (ret < 0) {
- dev_err(&pt3->pdev->dev, "failed to init dmxdev.\n");
+ dev_err(&pt3->pdev->dev, "failed to init dmxdev\n");
goto err_demux;
}

ret = pt3_alloc_dmabuf(adap);
if (ret) {
- dev_err(&pt3->pdev->dev, "failed to alloc DMA buffers.\n");
+ dev_err(&pt3->pdev->dev, "failed to alloc DMA buffers\n");
goto err_dmabuf;
}

@@ -695,7 +694,7 @@ static int pt3_resume(struct device *dev)
dvb_frontend_resume(adap->fe);
ret = pt3_alloc_dmabuf(adap);
if (ret) {
- dev_err(&pt3->pdev->dev, "failed to alloc DMA bufs.\n");
+ dev_err(&pt3->pdev->dev, "failed to alloc DMA bufs\n");
continue;
}
if (adap->num_feeds > 0)
@@ -753,15 +752,14 @@ static int pt3_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (ret == 0)
dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32));
else {
- dev_err(&pdev->dev, "Failed to set DMA mask.\n");
+ dev_err(&pdev->dev, "Failed to set DMA mask\n");
goto err_release_regions;
}
- dev_info(&pdev->dev, "Use 32bit DMA.\n");
+ dev_info(&pdev->dev, "Use 32bit DMA\n");
}

pt3 = kzalloc(sizeof(*pt3), GFP_KERNEL);
if (!pt3) {
- dev_err(&pdev->dev, "Failed to alloc mem for this dev.\n");
ret = -ENOMEM;
goto err_release_regions;
}
@@ -771,15 +769,15 @@ static int pt3_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
pt3->regs[0] = pci_ioremap_bar(pdev, 0);
pt3->regs[1] = pci_ioremap_bar(pdev, 2);
if (pt3->regs[0] == NULL || pt3->regs[1] == NULL) {
- dev_err(&pdev->dev, "Failed to ioremap.\n");
+ dev_err(&pdev->dev, "Failed to ioremap\n");
ret = -ENOMEM;
goto err_kfree;
}

ver = ioread32(pt3->regs[0] + REG_VERSION);
if ((ver >> 16) != 0x0301) {
- dev_warn(&pdev->dev, "PT%d, I/F-ver.:%d not supported",
- ver >> 24, (ver & 0x00ff0000) >> 16);
+ dev_warn(&pdev->dev, "PT%d, I/F-ver.:%d not supported\n",
+ ver >> 24, (ver & 0x00ff0000) >> 16);
ret = -ENODEV;
goto err_iounmap;
}
@@ -788,7 +786,6 @@ static int pt3_probe(struct pci_dev *pdev, const struct pci_device_id *ent)

pt3->i2c_buf = kmalloc(sizeof(*pt3->i2c_buf), GFP_KERNEL);
if (pt3->i2c_buf == NULL) {
- dev_err(&pdev->dev, "Failed to alloc mem for i2c.\n");
ret = -ENOMEM;
goto err_iounmap;
}
@@ -801,7 +798,7 @@ static int pt3_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
i2c_set_adapdata(i2c, pt3);
ret = i2c_add_adapter(i2c);
if (ret < 0) {
- dev_err(&pdev->dev, "Failed to add i2c adapter.\n");
+ dev_err(&pdev->dev, "Failed to add i2c adapter\n");
goto err_i2cbuf;
}

@@ -815,20 +812,20 @@ static int pt3_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
break;
}
if (i < PT3_NUM_FE) {
- dev_err(&pdev->dev, "Failed to create FE%d.\n", i);
+ dev_err(&pdev->dev, "Failed to create FE%d\n", i);
goto err_cleanup_adapters;
}

ret = pt3_fe_init(pt3);
if (ret < 0) {
- dev_err(&pdev->dev, "Failed to init frontends.\n");
+ dev_err(&pdev->dev, "Failed to init frontends\n");
i = PT3_NUM_FE - 1;
goto err_cleanup_adapters;
}

dev_info(&pdev->dev,
- "successfully init'ed PT%d (fw:0x%02x, I/F:0x%02x).\n",
- ver >> 24, (ver >> 8) & 0xff, (ver >> 16) & 0xff);
+ "successfully init'ed PT%d (fw:0x%02x, I/F:0x%02x)\n",
+ ver >> 24, (ver >> 8) & 0xff, (ver >> 16) & 0xff);
return 0;

err_cleanup_adapters:

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