diff options
Diffstat (limited to 'drivers/gpu/drm/sti')
-rw-r--r-- | drivers/gpu/drm/sti/Kconfig | 3 | ||||
-rw-r--r-- | drivers/gpu/drm/sti/Makefile | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/sti/sti_compositor.c | 16 | ||||
-rw-r--r-- | drivers/gpu/drm/sti/sti_cursor.c | 3 | ||||
-rw-r--r-- | drivers/gpu/drm/sti/sti_drv.c | 9 | ||||
-rw-r--r-- | drivers/gpu/drm/sti/sti_dvo.c | 20 | ||||
-rw-r--r-- | drivers/gpu/drm/sti/sti_gdp.c | 3 | ||||
-rw-r--r-- | drivers/gpu/drm/sti/sti_hda.c | 30 | ||||
-rw-r--r-- | drivers/gpu/drm/sti/sti_hdmi.c | 48 | ||||
-rw-r--r-- | drivers/gpu/drm/sti/sti_hqvdp.c | 20 | ||||
-rw-r--r-- | drivers/gpu/drm/sti/sti_mixer.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/sti/sti_tvout.c | 17 | ||||
-rw-r--r-- | drivers/gpu/drm/sti/sti_vtg.c | 15 |
13 files changed, 71 insertions, 117 deletions
diff --git a/drivers/gpu/drm/sti/Kconfig b/drivers/gpu/drm/sti/Kconfig index 3c7a5feff8de..ec341a4720d4 100644 --- a/drivers/gpu/drm/sti/Kconfig +++ b/drivers/gpu/drm/sti/Kconfig @@ -1,8 +1,9 @@ # SPDX-License-Identifier: GPL-2.0-only config DRM_STI tristate "DRM Support for STMicroelectronics SoC stiH4xx Series" - depends on OF && DRM && ARCH_STI + depends on OF && DRM && (ARCH_STI || COMPILE_TEST) select RESET_CONTROLLER + select DRM_CLIENT_SELECTION select DRM_KMS_HELPER select DRM_GEM_DMA_HELPER select DRM_PANEL diff --git a/drivers/gpu/drm/sti/Makefile b/drivers/gpu/drm/sti/Makefile index f203ac5514ae..f778a4eee7c9 100644 --- a/drivers/gpu/drm/sti/Makefile +++ b/drivers/gpu/drm/sti/Makefile @@ -7,8 +7,6 @@ sti-drm-y := \ sti_compositor.o \ sti_crtc.o \ sti_plane.o \ - sti_crtc.o \ - sti_plane.o \ sti_hdmi.o \ sti_hdmi_tx3g4c28phy.o \ sti_dvo.o \ diff --git a/drivers/gpu/drm/sti/sti_compositor.c b/drivers/gpu/drm/sti/sti_compositor.c index 33487a1fed8f..8c529b0cca8b 100644 --- a/drivers/gpu/drm/sti/sti_compositor.c +++ b/drivers/gpu/drm/sti/sti_compositor.c @@ -177,7 +177,6 @@ static int sti_compositor_probe(struct platform_device *pdev) struct device_node *np = dev->of_node; struct device_node *vtg_np; struct sti_compositor *compo; - struct resource *res; unsigned int i; compo = devm_kzalloc(dev, sizeof(*compo), GFP_KERNEL); @@ -194,17 +193,10 @@ static int sti_compositor_probe(struct platform_device *pdev) memcpy(&compo->data, of_match_node(compositor_of_match, np)->data, sizeof(struct sti_compositor_data)); - - /* Get Memory ressources */ - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (res == NULL) { - DRM_ERROR("Get memory resource failed\n"); - return -ENXIO; - } - compo->regs = devm_ioremap(dev, res->start, resource_size(res)); - if (compo->regs == NULL) { + compo->regs = devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(compo->regs)) { DRM_ERROR("Register mapping failed\n"); - return -ENXIO; + return PTR_ERR(compo->regs); } /* Get clock resources */ @@ -269,7 +261,7 @@ struct platform_driver sti_compositor_driver = { .of_match_table = compositor_of_match, }, .probe = sti_compositor_probe, - .remove_new = sti_compositor_remove, + .remove = sti_compositor_remove, }; MODULE_AUTHOR("Benjamin Gaignard <benjamin.gaignard@st.com>"); diff --git a/drivers/gpu/drm/sti/sti_cursor.c b/drivers/gpu/drm/sti/sti_cursor.c index db0a1eb53532..c59fcb4dca32 100644 --- a/drivers/gpu/drm/sti/sti_cursor.c +++ b/drivers/gpu/drm/sti/sti_cursor.c @@ -200,6 +200,9 @@ static int sti_cursor_atomic_check(struct drm_plane *drm_plane, return 0; crtc_state = drm_atomic_get_crtc_state(state, crtc); + if (IS_ERR(crtc_state)) + return PTR_ERR(crtc_state); + mode = &crtc_state->mode; dst_x = new_plane_state->crtc_x; dst_y = new_plane_state->crtc_y; diff --git a/drivers/gpu/drm/sti/sti_drv.c b/drivers/gpu/drm/sti/sti_drv.c index 4bab93c4fefd..5e9332df21df 100644 --- a/drivers/gpu/drm/sti/sti_drv.c +++ b/drivers/gpu/drm/sti/sti_drv.c @@ -5,6 +5,7 @@ */ #include <linux/component.h> +#include <linux/debugfs.h> #include <linux/dma-mapping.h> #include <linux/kernel.h> #include <linux/module.h> @@ -12,6 +13,7 @@ #include <linux/of_platform.h> #include <linux/platform_device.h> +#include <drm/clients/drm_client_setup.h> #include <drm/drm_atomic.h> #include <drm/drm_atomic_helper.h> #include <drm/drm_debugfs.h> @@ -27,7 +29,6 @@ #define DRIVER_NAME "sti" #define DRIVER_DESC "STMicroelectronics SoC DRM" -#define DRIVER_DATE "20140601" #define DRIVER_MAJOR 1 #define DRIVER_MINOR 0 @@ -135,12 +136,12 @@ static const struct drm_driver sti_driver = { .driver_features = DRIVER_MODESET | DRIVER_GEM | DRIVER_ATOMIC, .fops = &sti_driver_fops, DRM_GEM_DMA_DRIVER_OPS, + DRM_FBDEV_DMA_DRIVER_OPS, .debugfs_init = sti_drm_dbg_init, .name = DRIVER_NAME, .desc = DRIVER_DESC, - .date = DRIVER_DATE, .major = DRIVER_MAJOR, .minor = DRIVER_MINOR, }; @@ -202,7 +203,7 @@ static int sti_bind(struct device *dev) drm_mode_config_reset(ddev); - drm_fbdev_dma_setup(ddev, 32); + drm_client_setup(ddev, NULL); return 0; @@ -267,7 +268,7 @@ MODULE_DEVICE_TABLE(of, sti_dt_ids); static struct platform_driver sti_platform_driver = { .probe = sti_platform_probe, - .remove_new = sti_platform_remove, + .remove = sti_platform_remove, .shutdown = sti_platform_shutdown, .driver = { .name = DRIVER_NAME, diff --git a/drivers/gpu/drm/sti/sti_dvo.c b/drivers/gpu/drm/sti/sti_dvo.c index fd1df4ce3852..74a1eef4674e 100644 --- a/drivers/gpu/drm/sti/sti_dvo.c +++ b/drivers/gpu/drm/sti/sti_dvo.c @@ -7,6 +7,7 @@ #include <linux/clk.h> #include <linux/component.h> #include <linux/debugfs.h> +#include <linux/io.h> #include <linux/module.h> #include <linux/of.h> #include <linux/platform_device.h> @@ -348,7 +349,7 @@ static int sti_dvo_connector_get_modes(struct drm_connector *connector) static enum drm_mode_status sti_dvo_connector_mode_valid(struct drm_connector *connector, - struct drm_display_mode *mode) + const struct drm_display_mode *mode) { int target = mode->clock * 1000; int target_min = target - CLK_TOLERANCE_HZ; @@ -510,7 +511,6 @@ static int sti_dvo_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct sti_dvo *dvo; - struct resource *res; struct device_node *np = dev->of_node; DRM_INFO("%s\n", __func__); @@ -522,16 +522,9 @@ static int sti_dvo_probe(struct platform_device *pdev) } dvo->dev = pdev->dev; - - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dvo-reg"); - if (!res) { - DRM_ERROR("Invalid dvo resource\n"); - return -ENOMEM; - } - dvo->regs = devm_ioremap(dev, res->start, - resource_size(res)); - if (!dvo->regs) - return -ENOMEM; + dvo->regs = devm_platform_ioremap_resource_byname(pdev, "dvo-reg"); + if (IS_ERR(dvo->regs)) + return PTR_ERR(dvo->regs); dvo->clk_pix = devm_clk_get(dev, "dvo_pix"); if (IS_ERR(dvo->clk_pix)) { @@ -581,11 +574,10 @@ MODULE_DEVICE_TABLE(of, dvo_of_match); struct platform_driver sti_dvo_driver = { .driver = { .name = "sti-dvo", - .owner = THIS_MODULE, .of_match_table = dvo_of_match, }, .probe = sti_dvo_probe, - .remove_new = sti_dvo_remove, + .remove = sti_dvo_remove, }; MODULE_AUTHOR("Benjamin Gaignard <benjamin.gaignard@st.com>"); diff --git a/drivers/gpu/drm/sti/sti_gdp.c b/drivers/gpu/drm/sti/sti_gdp.c index 43c72c2604a0..f046f5f7ad25 100644 --- a/drivers/gpu/drm/sti/sti_gdp.c +++ b/drivers/gpu/drm/sti/sti_gdp.c @@ -638,6 +638,9 @@ static int sti_gdp_atomic_check(struct drm_plane *drm_plane, mixer = to_sti_mixer(crtc); crtc_state = drm_atomic_get_crtc_state(state, crtc); + if (IS_ERR(crtc_state)) + return PTR_ERR(crtc_state); + mode = &crtc_state->mode; dst_x = new_plane_state->crtc_x; dst_y = new_plane_state->crtc_y; diff --git a/drivers/gpu/drm/sti/sti_hda.c b/drivers/gpu/drm/sti/sti_hda.c index 6ee35612a14e..d202b6c1eb8f 100644 --- a/drivers/gpu/drm/sti/sti_hda.c +++ b/drivers/gpu/drm/sti/sti_hda.c @@ -280,12 +280,12 @@ static void hda_write(struct sti_hda *hda, u32 val, int offset) * * Return true if mode is found */ -static bool hda_get_mode_idx(struct drm_display_mode mode, int *idx) +static bool hda_get_mode_idx(const struct drm_display_mode *mode, int *idx) { unsigned int i; for (i = 0; i < ARRAY_SIZE(hda_supported_modes); i++) - if (drm_mode_equal(&hda_supported_modes[i].mode, &mode)) { + if (drm_mode_equal(&hda_supported_modes[i].mode, mode)) { *idx = i; return true; } @@ -443,7 +443,7 @@ static void sti_hda_pre_enable(struct drm_bridge *bridge) if (clk_prepare_enable(hda->clk_hddac)) DRM_ERROR("Failed to prepare/enable hda_hddac clk\n"); - if (!hda_get_mode_idx(hda->mode, &mode_idx)) { + if (!hda_get_mode_idx(&hda->mode, &mode_idx)) { DRM_ERROR("Undefined mode\n"); return; } @@ -526,7 +526,7 @@ static void sti_hda_set_mode(struct drm_bridge *bridge, drm_mode_copy(&hda->mode, mode); - if (!hda_get_mode_idx(hda->mode, &mode_idx)) { + if (!hda_get_mode_idx(&hda->mode, &mode_idx)) { DRM_ERROR("Undefined mode\n"); return; } @@ -603,7 +603,7 @@ static int sti_hda_connector_get_modes(struct drm_connector *connector) static enum drm_mode_status sti_hda_connector_mode_valid(struct drm_connector *connector, - struct drm_display_mode *mode) + const struct drm_display_mode *mode) { int target = mode->clock * 1000; int target_min = target - CLK_TOLERANCE_HZ; @@ -614,7 +614,7 @@ sti_hda_connector_mode_valid(struct drm_connector *connector, = to_sti_hda_connector(connector); struct sti_hda *hda = hda_connector->hda; - if (!hda_get_mode_idx(*mode, &idx)) { + if (!hda_get_mode_idx(mode, &idx)) { return MODE_BAD; } else { result = clk_round_rate(hda->clk_pix, target); @@ -693,7 +693,7 @@ static int sti_hda_bind(struct device *dev, struct device *master, void *data) connector->hda = hda; - bridge = devm_kzalloc(dev, sizeof(*bridge), GFP_KERNEL); + bridge = devm_kzalloc(dev, sizeof(*bridge), GFP_KERNEL); if (!bridge) return -ENOMEM; @@ -750,16 +750,9 @@ static int sti_hda_probe(struct platform_device *pdev) return -ENOMEM; hda->dev = pdev->dev; - - /* Get resources */ - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "hda-reg"); - if (!res) { - DRM_ERROR("Invalid hda resource\n"); - return -ENOMEM; - } - hda->regs = devm_ioremap(dev, res->start, resource_size(res)); - if (!hda->regs) - return -ENOMEM; + hda->regs = devm_platform_ioremap_resource_byname(pdev, "hda-reg"); + if (IS_ERR(hda->regs)) + return PTR_ERR(hda->regs); res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "video-dacs-ctrl"); @@ -807,11 +800,10 @@ MODULE_DEVICE_TABLE(of, hda_of_match); struct platform_driver sti_hda_driver = { .driver = { .name = "sti-hda", - .owner = THIS_MODULE, .of_match_table = hda_of_match, }, .probe = sti_hda_probe, - .remove_new = sti_hda_remove, + .remove = sti_hda_remove, }; MODULE_AUTHOR("Benjamin Gaignard <benjamin.gaignard@st.com>"); diff --git a/drivers/gpu/drm/sti/sti_hdmi.c b/drivers/gpu/drm/sti/sti_hdmi.c index 500936d5743c..37b8d619066e 100644 --- a/drivers/gpu/drm/sti/sti_hdmi.c +++ b/drivers/gpu/drm/sti/sti_hdmi.c @@ -974,28 +974,32 @@ static const struct drm_bridge_funcs sti_hdmi_bridge_funcs = { static int sti_hdmi_connector_get_modes(struct drm_connector *connector) { + const struct drm_display_info *info = &connector->display_info; struct sti_hdmi_connector *hdmi_connector = to_sti_hdmi_connector(connector); struct sti_hdmi *hdmi = hdmi_connector->hdmi; - struct edid *edid; + const struct drm_edid *drm_edid; int count; DRM_DEBUG_DRIVER("\n"); - edid = drm_get_edid(connector, hdmi->ddc_adapt); - if (!edid) - goto fail; + drm_edid = drm_edid_read(connector); + + drm_edid_connector_update(connector, drm_edid); - cec_notifier_set_phys_addr_from_edid(hdmi->notifier, edid); + cec_notifier_set_phys_addr(hdmi->notifier, + connector->display_info.source_physical_address); + + if (!drm_edid) + goto fail; - count = drm_add_edid_modes(connector, edid); - drm_connector_update_edid_property(connector, edid); + count = drm_edid_connector_add_modes(connector); DRM_DEBUG_KMS("%s : %dx%d cm\n", - (connector->display_info.is_hdmi ? "hdmi monitor" : "dvi monitor"), - edid->width_cm, edid->height_cm); + info->is_hdmi ? "hdmi monitor" : "dvi monitor", + info->width_mm / 10, info->height_mm / 10); - kfree(edid); + drm_edid_free(drm_edid); return count; fail: @@ -1007,7 +1011,7 @@ fail: static enum drm_mode_status sti_hdmi_connector_mode_valid(struct drm_connector *connector, - struct drm_display_mode *mode) + const struct drm_display_mode *mode) { int target = mode->clock * 1000; int target_min = target - CLK_TOLERANCE_HZ; @@ -1221,7 +1225,9 @@ static int hdmi_audio_get_eld(struct device *dev, void *data, uint8_t *buf, size struct drm_connector *connector = hdmi->drm_connector; DRM_DEBUG_DRIVER("\n"); + mutex_lock(&connector->eld_mutex); memcpy(buf, connector->eld, min(sizeof(connector->eld), len)); + mutex_unlock(&connector->eld_mutex); return 0; } @@ -1231,7 +1237,6 @@ static const struct hdmi_codec_ops audio_codec_ops = { .audio_shutdown = hdmi_audio_shutdown, .mute_stream = hdmi_audio_mute, .get_eld = hdmi_audio_get_eld, - .no_capture_mute = 1, }; static int sti_hdmi_register_audio_driver(struct device *dev, @@ -1241,6 +1246,7 @@ static int sti_hdmi_register_audio_driver(struct device *dev, .ops = &audio_codec_ops, .max_i2s_channels = 8, .i2s = 1, + .no_capture_mute = 1, }; DRM_DEBUG_DRIVER("\n"); @@ -1374,7 +1380,6 @@ static int sti_hdmi_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; struct sti_hdmi *hdmi; struct device_node *np = dev->of_node; - struct resource *res; struct device_node *ddc; int ret; @@ -1393,17 +1398,9 @@ static int sti_hdmi_probe(struct platform_device *pdev) } hdmi->dev = pdev->dev; - - /* Get resources */ - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "hdmi-reg"); - if (!res) { - DRM_ERROR("Invalid hdmi resource\n"); - ret = -ENOMEM; - goto release_adapter; - } - hdmi->regs = devm_ioremap(dev, res->start, resource_size(res)); - if (!hdmi->regs) { - ret = -ENOMEM; + hdmi->regs = devm_platform_ioremap_resource_byname(pdev, "hdmi-reg"); + if (IS_ERR(hdmi->regs)) { + ret = PTR_ERR(hdmi->regs); goto release_adapter; } @@ -1485,11 +1482,10 @@ static void sti_hdmi_remove(struct platform_device *pdev) struct platform_driver sti_hdmi_driver = { .driver = { .name = "sti-hdmi", - .owner = THIS_MODULE, .of_match_table = hdmi_of_match, }, .probe = sti_hdmi_probe, - .remove_new = sti_hdmi_remove, + .remove = sti_hdmi_remove, }; MODULE_AUTHOR("Benjamin Gaignard <benjamin.gaignard@st.com>"); diff --git a/drivers/gpu/drm/sti/sti_hqvdp.c b/drivers/gpu/drm/sti/sti_hqvdp.c index 0fb48ac044d8..03684062309b 100644 --- a/drivers/gpu/drm/sti/sti_hqvdp.c +++ b/drivers/gpu/drm/sti/sti_hqvdp.c @@ -1037,6 +1037,9 @@ static int sti_hqvdp_atomic_check(struct drm_plane *drm_plane, return 0; crtc_state = drm_atomic_get_crtc_state(state, crtc); + if (IS_ERR(crtc_state)) + return PTR_ERR(crtc_state); + mode = &crtc_state->mode; dst_x = new_plane_state->crtc_x; dst_y = new_plane_state->crtc_y; @@ -1353,7 +1356,6 @@ static int sti_hqvdp_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; struct device_node *vtg_np; struct sti_hqvdp *hqvdp; - struct resource *res; DRM_DEBUG_DRIVER("\n"); @@ -1364,17 +1366,10 @@ static int sti_hqvdp_probe(struct platform_device *pdev) } hqvdp->dev = dev; - - /* Get Memory resources */ - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - DRM_ERROR("Get memory resource failed\n"); - return -ENXIO; - } - hqvdp->regs = devm_ioremap(dev, res->start, resource_size(res)); - if (!hqvdp->regs) { + hqvdp->regs = devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(hqvdp->regs)) { DRM_ERROR("Register mapping failed\n"); - return -ENXIO; + return PTR_ERR(hqvdp->regs); } /* Get clock resources */ @@ -1414,11 +1409,10 @@ MODULE_DEVICE_TABLE(of, hqvdp_of_match); struct platform_driver sti_hqvdp_driver = { .driver = { .name = "sti-hqvdp", - .owner = THIS_MODULE, .of_match_table = hqvdp_of_match, }, .probe = sti_hqvdp_probe, - .remove_new = sti_hqvdp_remove, + .remove = sti_hqvdp_remove, }; MODULE_AUTHOR("Benjamin Gaignard <benjamin.gaignard@st.com>"); diff --git a/drivers/gpu/drm/sti/sti_mixer.c b/drivers/gpu/drm/sti/sti_mixer.c index 7e5f14646625..06c1b81912f7 100644 --- a/drivers/gpu/drm/sti/sti_mixer.c +++ b/drivers/gpu/drm/sti/sti_mixer.c @@ -137,7 +137,7 @@ static void mixer_dbg_crb(struct seq_file *s, int val) } } -static void mixer_dbg_mxn(struct seq_file *s, void *addr) +static void mixer_dbg_mxn(struct seq_file *s, void __iomem *addr) { int i; diff --git a/drivers/gpu/drm/sti/sti_tvout.c b/drivers/gpu/drm/sti/sti_tvout.c index 64615638b79a..6a464b035de8 100644 --- a/drivers/gpu/drm/sti/sti_tvout.c +++ b/drivers/gpu/drm/sti/sti_tvout.c @@ -838,7 +838,6 @@ static int sti_tvout_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; struct device_node *node = dev->of_node; struct sti_tvout *tvout; - struct resource *res; DRM_INFO("%s\n", __func__); @@ -850,16 +849,9 @@ static int sti_tvout_probe(struct platform_device *pdev) return -ENOMEM; tvout->dev = dev; - - /* get memory resources */ - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "tvout-reg"); - if (!res) { - DRM_ERROR("Invalid glue resource\n"); - return -ENOMEM; - } - tvout->regs = devm_ioremap(dev, res->start, resource_size(res)); - if (!tvout->regs) - return -ENOMEM; + tvout->regs = devm_platform_ioremap_resource_byname(pdev, "tvout-reg"); + if (IS_ERR(tvout->regs)) + return PTR_ERR(tvout->regs); /* get reset resources */ tvout->reset = devm_reset_control_get(dev, "tvout"); @@ -886,11 +878,10 @@ MODULE_DEVICE_TABLE(of, tvout_of_match); struct platform_driver sti_tvout_driver = { .driver = { .name = "sti-tvout", - .owner = THIS_MODULE, .of_match_table = tvout_of_match, }, .probe = sti_tvout_probe, - .remove_new = sti_tvout_remove, + .remove = sti_tvout_remove, }; MODULE_AUTHOR("Benjamin Gaignard <benjamin.gaignard@st.com>"); diff --git a/drivers/gpu/drm/sti/sti_vtg.c b/drivers/gpu/drm/sti/sti_vtg.c index 5e5f82b6a5d9..ee81691b3203 100644 --- a/drivers/gpu/drm/sti/sti_vtg.c +++ b/drivers/gpu/drm/sti/sti_vtg.c @@ -380,23 +380,15 @@ static int vtg_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct sti_vtg *vtg; - struct resource *res; int ret; vtg = devm_kzalloc(dev, sizeof(*vtg), GFP_KERNEL); if (!vtg) return -ENOMEM; - - /* Get Memory ressources */ - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - DRM_ERROR("Get memory resource failed\n"); - return -ENOMEM; - } - vtg->regs = devm_ioremap(dev, res->start, resource_size(res)); - if (!vtg->regs) { + vtg->regs = devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(vtg->regs)) { DRM_ERROR("failed to remap I/O memory\n"); - return -ENOMEM; + return PTR_ERR(vtg->regs); } vtg->irq = platform_get_irq(pdev, 0); @@ -431,7 +423,6 @@ MODULE_DEVICE_TABLE(of, vtg_of_match); struct platform_driver sti_vtg_driver = { .driver = { .name = "sti-vtg", - .owner = THIS_MODULE, .of_match_table = vtg_of_match, }, .probe = vtg_probe, |