Hi,
I found below compile warnings,
CC arch/arm/cpu/armv7/exynos/clock.o
arch/arm/cpu/armv7/exynos/clock.c: In function ‘clock_get_periph_rate’:
arch/arm/cpu/armv7/exynos/clock.c:265:47: warning: array subscript is above
array bounds [-Warray-bounds]
struct clk_bit_info *bit_info = &clk_bit_info[peripheral];
^
arch/arm/cpu/armv7/exynos/clock.c:265:47: warning: array subscript is above
array bounds [-Warray-bounds]
...
> static unsigned long exynos5_get_periph_rate(int peripheral)
> {
> struct clk_bit_info *bit_info = &clk_bit_info[peripheral];
>
This can access out of bounds of clk_bit_info[] array from
exynos5_get_periph_rate(). The peripheral value comes from
enum periph_id but it gets out of count clk_bit_info[] array.
So, i don't think exynos5_get_periph_rate is working correctly.
Currently, exynos5_get_periph_rate is used by clock_get_periph_rate only
from get_pwm_clk.
Is it ongoing to work for generic api to get the clk freq? If not,
let's remove exynos5_get_periph_rate and clock_get_periph_rate.
Thanks.
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