diff --git a/drivers/media/platform/nxp/imx-mipi-csis.c b/drivers/media/platform/nxp/imx-mipi-csis.c index 8a2250684913..1434aa87406a 100644 --- a/drivers/media/platform/nxp/imx-mipi-csis.c +++ b/drivers/media/platform/nxp/imx-mipi-csis.c @@ -322,10 +322,9 @@ struct mipi_csis_device { u32 hs_settle; u32 clk_settle; - struct mutex lock; /* Protect csis_fmt, format_mbus and powered */ + struct mutex lock; /* Protect csis_fmt and format_mbus */ const struct csis_pix_format *csis_fmt; struct v4l2_mbus_framefmt format_mbus[CSIS_PADS_NUM]; - bool powered; spinlock_t slock; /* Protect events */ struct mipi_csis_event events[MIPI_CSIS_NUM_EVENTS]; @@ -1163,11 +1162,11 @@ static int mipi_csis_log_status(struct v4l2_subdev *sd) { struct mipi_csis_device *csis = sd_to_mipi_csis_device(sd); - mutex_lock(&csis->lock); mipi_csis_log_counters(csis, true); - if (csis->debug.enable && csis->powered) + if (csis->debug.enable && pm_runtime_get_if_in_use(csis->dev)) { mipi_csis_dump_regs(csis); - mutex_unlock(&csis->lock); + pm_runtime_put(csis->dev); + } return 0; } @@ -1332,8 +1331,6 @@ static int __maybe_unused mipi_csis_runtime_suspend(struct device *dev) mipi_csis_clk_disable(csis); - csis->powered = false; - unlock: mutex_unlock(&csis->lock); @@ -1354,8 +1351,6 @@ static int __maybe_unused mipi_csis_runtime_resume(struct device *dev) mipi_csis_clk_enable(csis); - csis->powered = true; - unlock: mutex_unlock(&csis->lock);