diff options
Diffstat (limited to 'drivers/staging/media/davinci_vpfe/vpfe_mc_capture.c')
-rw-r--r-- | drivers/staging/media/davinci_vpfe/vpfe_mc_capture.c | 24 |
1 files changed, 3 insertions, 21 deletions
diff --git a/drivers/staging/media/davinci_vpfe/vpfe_mc_capture.c b/drivers/staging/media/davinci_vpfe/vpfe_mc_capture.c index 7b351717bcbb..b88e1ddce229 100644 --- a/drivers/staging/media/davinci_vpfe/vpfe_mc_capture.c +++ b/drivers/staging/media/davinci_vpfe/vpfe_mc_capture.c @@ -243,7 +243,7 @@ static int vpfe_enable_clock(struct vpfe_device *vpfe_dev) vpfe_dev->clks[i] = clk_get(vpfe_dev->pdev, vpfe_cfg->clocks[i]); - if (vpfe_dev->clks[i] == NULL) { + if (IS_ERR(vpfe_dev->clks[i])) { v4l2_err(vpfe_dev->pdev->driver, "Failed to get clock %s\n", vpfe_cfg->clocks[i]); @@ -264,7 +264,7 @@ static int vpfe_enable_clock(struct vpfe_device *vpfe_dev) return 0; out: for (i = 0; i < vpfe_cfg->num_clocks; i++) - if (vpfe_dev->clks[i]) { + if (!IS_ERR(vpfe_dev->clks[i])) { clk_disable_unprepare(vpfe_dev->clks[i]); clk_put(vpfe_dev->clks[i]); } @@ -719,22 +719,4 @@ static struct platform_driver vpfe_driver = { .remove = vpfe_remove, }; -/** - * vpfe_init : This function registers device driver - */ -static __init int vpfe_init(void) -{ - /* Register driver to the kernel */ - return platform_driver_register(&vpfe_driver); -} - -/** - * vpfe_cleanup : This function un-registers device driver - */ -static void vpfe_cleanup(void) -{ - platform_driver_unregister(&vpfe_driver); -} - -module_init(vpfe_init); -module_exit(vpfe_cleanup); +module_platform_driver(vpfe_driver); |