diff options
Diffstat (limited to 'drivers/gpu/drm/msm/dsi/dsi_host.c')
-rw-r--r-- | drivers/gpu/drm/msm/dsi/dsi_host.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c index aa35d18ab43c..663ff9f4fac9 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_host.c +++ b/drivers/gpu/drm/msm/dsi/dsi_host.c @@ -5,19 +5,19 @@ #include <linux/clk.h> #include <linux/delay.h> +#include <linux/dma-mapping.h> #include <linux/err.h> -#include <linux/gpio.h> #include <linux/gpio/consumer.h> #include <linux/interrupt.h> +#include <linux/mfd/syscon.h> #include <linux/of_device.h> -#include <linux/of_gpio.h> +#include <linux/of_graph.h> #include <linux/of_irq.h> #include <linux/pinctrl/consumer.h> -#include <linux/of_graph.h> +#include <linux/regmap.h> #include <linux/regulator/consumer.h> #include <linux/spinlock.h> -#include <linux/mfd/syscon.h> -#include <linux/regmap.h> + #include <video/mipi_display.h> #include "dsi.h" @@ -421,15 +421,15 @@ static int dsi_clk_init(struct msm_dsi_host *msm_host) } msm_host->byte_clk_src = clk_get_parent(msm_host->byte_clk); - if (!msm_host->byte_clk_src) { - ret = -ENODEV; + if (IS_ERR(msm_host->byte_clk_src)) { + ret = PTR_ERR(msm_host->byte_clk_src); pr_err("%s: can't find byte_clk clock. ret=%d\n", __func__, ret); goto exit; } msm_host->pixel_clk_src = clk_get_parent(msm_host->pixel_clk); - if (!msm_host->pixel_clk_src) { - ret = -ENODEV; + if (IS_ERR(msm_host->pixel_clk_src)) { + ret = PTR_ERR(msm_host->pixel_clk_src); pr_err("%s: can't find pixel_clk clock. ret=%d\n", __func__, ret); goto exit; } |