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drm/exynos: fimc: Clock control is unused if !PM

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Protect the fimc_clk_ctrl() function with an #ifdef CONFIG_PM guard to
avoid "defined but not used" warnings.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
This commit is contained in:
Thierry Reding 2015-09-24 12:14:14 +02:00 committed by Inki Dae
parent 7082947eff
commit 641a2fef39
1 changed files with 18 additions and 18 deletions
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36
drivers/gpu/drm/exynos/exynos_drm_fimc.c
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@ -1206,23 +1206,6 @@ static struct exynos_drm_ipp_ops fimc_dst_ops = {
.set_addr = fimc_dst_set_addr,
};
static int fimc_clk_ctrl(struct fimc_context *ctx, bool enable)
{
DRM_DEBUG_KMS("enable[%d]\n", enable);
if (enable) {
clk_prepare_enable(ctx->clocks[FIMC_CLK_GATE]);
clk_prepare_enable(ctx->clocks[FIMC_CLK_WB_A]);
ctx->suspended = false;
} else {
clk_disable_unprepare(ctx->clocks[FIMC_CLK_GATE]);
clk_disable_unprepare(ctx->clocks[FIMC_CLK_WB_A]);
ctx->suspended = true;
}
return 0;
}
static irqreturn_t fimc_irq_handler(int irq, void *dev_id)
{
struct fimc_context *ctx = dev_id;
@ -1780,6 +1763,24 @@ static int fimc_remove(struct platform_device *pdev)
return 0;
}
#ifdef CONFIG_PM
static int fimc_clk_ctrl(struct fimc_context *ctx, bool enable)
{
DRM_DEBUG_KMS("enable[%d]\n", enable);
if (enable) {
clk_prepare_enable(ctx->clocks[FIMC_CLK_GATE]);
clk_prepare_enable(ctx->clocks[FIMC_CLK_WB_A]);
ctx->suspended = false;
} else {
clk_disable_unprepare(ctx->clocks[FIMC_CLK_GATE]);
clk_disable_unprepare(ctx->clocks[FIMC_CLK_WB_A]);
ctx->suspended = true;
}
return 0;
}
#ifdef CONFIG_PM_SLEEP
static int fimc_suspend(struct device *dev)
{
@ -1806,7 +1807,6 @@ static int fimc_resume(struct device *dev)
}
#endif
#ifdef CONFIG_PM
static int fimc_runtime_suspend(struct device *dev)
{
struct fimc_context *ctx = get_fimc_context(dev);