diff options
| author | Michael Tretter <m.tretter@pengutronix.de> | 2021-12-23 17:04:01 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2022-01-03 09:06:19 +0100 |
| commit | 7b530d907d957205984f4be70b5a15c24b5cb779 (patch) | |
| tree | 0e2212d1659513818199f852a6d920156d151f04 /drivers/video/ssd1307fb.c | |
| parent | d988cfdbccc2104a7c2160e2e0a6b2f5d5570757 (diff) | |
| download | barebox-7b530d907d957205984f4be70b5a15c24b5cb779.tar.gz barebox-7b530d907d957205984f4be70b5a15c24b5cb779.tar.xz | |
video: ssd1307fb: don't use i2c client for logging
We can use the device directly and don't have to use the device that is
attached to the I2C client. This reduces the dependency on i2c.
Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
Link: https://lore.barebox.org/20211223160404.119970-6-m.tretter@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/video/ssd1307fb.c')
| -rw-r--r-- | drivers/video/ssd1307fb.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/video/ssd1307fb.c b/drivers/video/ssd1307fb.c index 61d0e083a3..88c88e3253 100644 --- a/drivers/video/ssd1307fb.c +++ b/drivers/video/ssd1307fb.c @@ -401,7 +401,7 @@ static int ssd1307fb_probe(struct device_d *dev) int i, j; if (!node) { - dev_err(&client->dev, "No device tree data found!\n"); + dev_err(dev, "No device tree data found!\n"); return -EINVAL; } @@ -421,22 +421,22 @@ static int ssd1307fb_probe(struct device_d *dev) goto fb_alloc_error; } - par->vbat = regulator_get(&client->dev, "vbat"); + par->vbat = regulator_get(dev, "vbat"); if (IS_ERR(par->vbat)) { - dev_info(&client->dev, "Will not use VBAT"); + dev_info(dev, "Will not use VBAT"); par->vbat = NULL; } ret = of_property_read_u32(node, "solomon,width", &par->width); if (ret) { - dev_err(&client->dev, + dev_err(dev, "Couldn't find 'solomon,width' in device tree.\n"); goto panel_init_error; } ret = of_property_read_u32(node, "solomon,height", &par->height); if (ret) { - dev_err(&client->dev, + dev_err(dev, "Couldn't find 'solomon,height' in device tree.\n"); goto panel_init_error; } @@ -444,7 +444,7 @@ static int ssd1307fb_probe(struct device_d *dev) ret = of_property_read_u32(node, "solomon,page-offset", &par->page_offset); if (ret) { - dev_err(&client->dev, + dev_err(dev, "Couldn't find 'solomon,page_offset' in device tree.\n"); goto panel_init_error; } @@ -477,7 +477,7 @@ static int ssd1307fb_probe(struct device_d *dev) vmem = malloc(vmem_size); if (!vmem) { - dev_err(&client->dev, "Couldn't allocate graphical memory.\n"); + dev_err(dev, "Couldn't allocate graphical memory.\n"); ret = -ENOMEM; goto fb_alloc_error; } @@ -508,7 +508,7 @@ static int ssd1307fb_probe(struct device_d *dev) ret = gpio_request_one(par->reset, flags, "oled-reset"); if (ret) { - dev_err(&client->dev, + dev_err(dev, "failed to request gpio %d: %d\n", par->reset, ret); goto reset_oled_error; @@ -546,7 +546,7 @@ static int ssd1307fb_probe(struct device_d *dev) info->dev.parent = dev; ret = register_framebuffer(info); if (ret) { - dev_err(&client->dev, "Couldn't register the framebuffer\n"); + dev_err(dev, "Couldn't register the framebuffer\n"); goto panel_init_error; } @@ -568,7 +568,7 @@ static int ssd1307fb_probe(struct device_d *dev) ssd1307fb_write_array(par, array, par->width * par->height / 8); kfree(array); - dev_info(&client->dev, + dev_info(dev, "ssd1307 framebuffer device registered, using %d bytes of video memory\n", vmem_size); |