Ensure clk_disable() is called on error paths only when clk_enable()
was previously called.
This fixes following build warning:
.../media-git/drivers/media/platform/exynos4-is/fimc-lite.c: In function 'fimc_lite_probe':
.../media-git/drivers/media/platform/exynos4-is/fimc-lite.c:1583:1: warning: label 'err_sd' defined but not used [-Wunused-label]
Reported-by: Hans Verkuil <hansverk@cisco.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
return 0;
err_gclk:
- clk_disable(fimc->clock[CLK_GATE]);
+ if (!pm_runtime_enabled(dev))
+ clk_disable(fimc->clock[CLK_GATE]);
err_sd:
fimc_unregister_capture_subdev(fimc);
err_sclk:
if (!pm_runtime_enabled(dev)) {
ret = clk_enable(fimc->clock);
if (ret < 0)
- goto err_clk_put;
+ goto err_sd;
}
fimc->alloc_ctx = vb2_dma_contig_init_ctx(dev);
return 0;
err_clk_dis:
- clk_disable(fimc->clock);
+ if (!pm_runtime_enabled(dev))
+ clk_disable(fimc->clock);
err_sd:
fimc_lite_unregister_capture_subdev(fimc);
err_clk_put: