From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx> Date: Thu, 20 Nov 2014 11:44:20 +0100 The functions i2c_put_adapter() and release_firmware() test whether their argument is NULL and then return immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx> --- drivers/media/platform/exynos4-is/fimc-is.c | 6 ++---- drivers/media/platform/s3c-camif/camif-core.c | 3 +-- 2 files changed, 3 insertions(+), 6 deletions(-) diff --git a/drivers/media/platform/exynos4-is/fimc-is.c b/drivers/media/platform/exynos4-is/fimc-is.c index 5476dce..a1db27b 100644 --- a/drivers/media/platform/exynos4-is/fimc-is.c +++ b/drivers/media/platform/exynos4-is/fimc-is.c @@ -428,8 +428,7 @@ static void fimc_is_load_firmware(const struct firmware *fw, void *context) * needed around for copying to the IS working memory every * time before the Cortex-A5 is restarted. */ - if (is->fw.f_w) - release_firmware(is->fw.f_w); + release_firmware(is->fw.f_w); is->fw.f_w = fw; done: mutex_unlock(&is->lock); @@ -937,8 +936,7 @@ static int fimc_is_remove(struct platform_device *pdev) vb2_dma_contig_cleanup_ctx(is->alloc_ctx); fimc_is_put_clocks(is); fimc_is_debugfs_remove(is); - if (is->fw.f_w) - release_firmware(is->fw.f_w); + release_firmware(is->fw.f_w); fimc_is_free_cpu_memory(is); return 0; diff --git a/drivers/media/platform/s3c-camif/camif-core.c b/drivers/media/platform/s3c-camif/camif-core.c index b385747..3b09b5b 100644 --- a/drivers/media/platform/s3c-camif/camif-core.c +++ b/drivers/media/platform/s3c-camif/camif-core.c @@ -256,8 +256,7 @@ static void camif_unregister_sensor(struct camif_dev *camif) v4l2_device_unregister_subdev(sd); camif->sensor.sd = NULL; i2c_unregister_device(client); - if (adapter) - i2c_put_adapter(adapter); + i2c_put_adapter(adapter); } static int camif_create_media_links(struct camif_dev *camif) -- 2.1.3 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
