diff options
Diffstat (limited to 'drivers/media/i2c/smiapp')
-rw-r--r-- | drivers/media/i2c/smiapp/smiapp-core.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/drivers/media/i2c/smiapp/smiapp-core.c b/drivers/media/i2c/smiapp/smiapp-core.c index 69495c6dc228..2d6059e3a577 100644 --- a/drivers/media/i2c/smiapp/smiapp-core.c +++ b/drivers/media/i2c/smiapp/smiapp-core.c @@ -2757,7 +2757,7 @@ static int __maybe_unused smiapp_resume(struct device *dev) static struct smiapp_hwconfig *smiapp_get_hwconfig(struct device *dev) { struct smiapp_hwconfig *hwcfg; - struct v4l2_fwnode_endpoint *bus_cfg; + struct v4l2_fwnode_endpoint bus_cfg = { .bus_type = 0 }; struct fwnode_handle *ep; struct fwnode_handle *fwnode = dev_fwnode(dev); u32 rotation; @@ -2771,27 +2771,27 @@ static struct smiapp_hwconfig *smiapp_get_hwconfig(struct device *dev) if (!ep) return NULL; - bus_cfg = v4l2_fwnode_endpoint_alloc_parse(ep); - if (IS_ERR(bus_cfg)) + rval = v4l2_fwnode_endpoint_alloc_parse(ep, &bus_cfg); + if (rval) goto out_err; hwcfg = devm_kzalloc(dev, sizeof(*hwcfg), GFP_KERNEL); if (!hwcfg) goto out_err; - switch (bus_cfg->bus_type) { + switch (bus_cfg.bus_type) { case V4L2_MBUS_CSI2_DPHY: hwcfg->csi_signalling_mode = SMIAPP_CSI_SIGNALLING_MODE_CSI2; - hwcfg->lanes = bus_cfg->bus.mipi_csi2.num_data_lanes; + hwcfg->lanes = bus_cfg.bus.mipi_csi2.num_data_lanes; break; case V4L2_MBUS_CCP2: - hwcfg->csi_signalling_mode = (bus_cfg->bus.mipi_csi1.strobe) ? + hwcfg->csi_signalling_mode = (bus_cfg.bus.mipi_csi1.strobe) ? SMIAPP_CSI_SIGNALLING_MODE_CCP2_DATA_STROBE : SMIAPP_CSI_SIGNALLING_MODE_CCP2_DATA_CLOCK; hwcfg->lanes = 1; break; default: - dev_err(dev, "unsupported bus %u\n", bus_cfg->bus_type); + dev_err(dev, "unsupported bus %u\n", bus_cfg.bus_type); goto out_err; } @@ -2823,28 +2823,28 @@ static struct smiapp_hwconfig *smiapp_get_hwconfig(struct device *dev) dev_dbg(dev, "nvm %d, clk %d, mode %d\n", hwcfg->nvm_size, hwcfg->ext_clk, hwcfg->csi_signalling_mode); - if (!bus_cfg->nr_of_link_frequencies) { + if (!bus_cfg.nr_of_link_frequencies) { dev_warn(dev, "no link frequencies defined\n"); goto out_err; } hwcfg->op_sys_clock = devm_kcalloc( - dev, bus_cfg->nr_of_link_frequencies + 1 /* guardian */, + dev, bus_cfg.nr_of_link_frequencies + 1 /* guardian */, sizeof(*hwcfg->op_sys_clock), GFP_KERNEL); if (!hwcfg->op_sys_clock) goto out_err; - for (i = 0; i < bus_cfg->nr_of_link_frequencies; i++) { - hwcfg->op_sys_clock[i] = bus_cfg->link_frequencies[i]; + for (i = 0; i < bus_cfg.nr_of_link_frequencies; i++) { + hwcfg->op_sys_clock[i] = bus_cfg.link_frequencies[i]; dev_dbg(dev, "freq %d: %lld\n", i, hwcfg->op_sys_clock[i]); } - v4l2_fwnode_endpoint_free(bus_cfg); + v4l2_fwnode_endpoint_free(&bus_cfg); fwnode_handle_put(ep); return hwcfg; out_err: - v4l2_fwnode_endpoint_free(bus_cfg); + v4l2_fwnode_endpoint_free(&bus_cfg); fwnode_handle_put(ep); return NULL; } |