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authorMarek Szyprowski <m.szyprowski@samsung.com>2018-10-18 11:57:03 +0200
committerDaniel Lezcano <daniel.lezcano@linaro.org>2019-02-23 12:13:45 +0100
commit9fd464fe745c9d3ada46ac4eee9439427a85011a (patch)
treead2f794422c5cabc7677ee5ddf2514d81f77a8ff /drivers/clocksource
parent26478b2f6a06ca36816e8f473aebe6f686b0df90 (diff)
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clocksource/drivers/exynos_mct: Remove dead code
Exynos Multi-Core Timer driver is used only on device-tree based systems, so remove non-dt related code. In case of !CONFIG_OF the code is anyway equal because of_irq_count() has a stub returning 0. Device node pointer is always provided when driver has been probed from device tree. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Diffstat (limited to 'drivers/clocksource')
-rw-r--r--drivers/clocksource/exynos_mct.c9
1 files changed, 2 insertions, 7 deletions
diff --git a/drivers/clocksource/exynos_mct.c b/drivers/clocksource/exynos_mct.c
index d55c30f6981d..647ea9fc752f 100644
--- a/drivers/clocksource/exynos_mct.c
+++ b/drivers/clocksource/exynos_mct.c
@@ -508,13 +508,12 @@ static int __init exynos4_timer_resources(struct device_node *np, void __iomem *
int err, cpu;
struct clk *mct_clk, *tick_clk;
- tick_clk = np ? of_clk_get_by_name(np, "fin_pll") :
- clk_get(NULL, "fin_pll");
+ tick_clk = of_clk_get_by_name(np, "fin_pll");
if (IS_ERR(tick_clk))
panic("%s: unable to determine tick clock rate\n", __func__);
clk_rate = clk_get_rate(tick_clk);
- mct_clk = np ? of_clk_get_by_name(np, "mct") : clk_get(NULL, "mct");
+ mct_clk = of_clk_get_by_name(np, "mct");
if (IS_ERR(mct_clk))
panic("%s: unable to retrieve mct clock instance\n", __func__);
clk_prepare_enable(mct_clk);
@@ -582,11 +581,7 @@ static int __init mct_init_dt(struct device_node *np, unsigned int int_type)
* timer irqs are specified after the four global timer
* irqs are specified.
*/
-#ifdef CONFIG_OF
nr_irqs = of_irq_count(np);
-#else
- nr_irqs = 0;
-#endif
for (i = MCT_L0_IRQ; i < nr_irqs; i++)
mct_irqs[i] = irq_of_parse_and_map(np, i);