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.szyprow...@samsung.com>
Reviewed-by: Krzysztof Kozlowski <k...@kernel.org>
Reviewed-by: Chanwoo Choi <cw00.c...@samsung.com>
---
drivers/clocksource/exynos_mct.c | 9 ++-------
1 file changed, 2 insertions(+), 7 deletions(-)
diff --git a/drivers/clocksource/exynos_mct.c b/drivers/clocksource/exynos_mct.c
index 7a244b681876..ef18bbf8d20c 100644
--- a/drivers/clocksource/exynos_mct.c
+++ b/drivers/clocksource/exynos_mct.c
@@ -507,13 +507,12 @@ 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);
@@ -581,11 +580,7 @@ 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);
--
2.17.1
