| Message ID | 08830119594acdb3bc9d36ae2e65b2eb26589ade.1623201081.git.vilhelm.gray@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Introduce the Counter character device interface | expand |
On Wed, 9 Jun 2021 10:31:13 +0900 William Breathitt Gray <vilhelm.gray@gmail.com> wrote: > The struct counter_count functions_list member expects a const enum > counter_count_function array. This patch adds the const qualifier to the > stm32_lptim_cnt_functions to match functions_list. > > Reviewed-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com> > Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com> Applied. btw a different reasoning for all of these is that static const is read only and will let linker and compiler do various tricks that it can't do otherwise. Jonathan > --- > drivers/counter/stm32-lptimer-cnt.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/counter/stm32-lptimer-cnt.c b/drivers/counter/stm32-lptimer-cnt.c > index 937439635d53..0f7d3f1ec1b6 100644 > --- a/drivers/counter/stm32-lptimer-cnt.c > +++ b/drivers/counter/stm32-lptimer-cnt.c > @@ -134,7 +134,7 @@ enum stm32_lptim_cnt_function { > STM32_LPTIM_ENCODER_BOTH_EDGE, > }; > > -static enum counter_count_function stm32_lptim_cnt_functions[] = { > +static const enum counter_count_function stm32_lptim_cnt_functions[] = { > [STM32_LPTIM_COUNTER_INCREASE] = COUNTER_COUNT_FUNCTION_INCREASE, > [STM32_LPTIM_ENCODER_BOTH_EDGE] = COUNTER_COUNT_FUNCTION_QUADRATURE_X4, > };
diff --git a/drivers/counter/stm32-lptimer-cnt.c b/drivers/counter/stm32-lptimer-cnt.c index 937439635d53..0f7d3f1ec1b6 100644 --- a/drivers/counter/stm32-lptimer-cnt.c +++ b/drivers/counter/stm32-lptimer-cnt.c @@ -134,7 +134,7 @@ enum stm32_lptim_cnt_function { STM32_LPTIM_ENCODER_BOTH_EDGE, }; -static enum counter_count_function stm32_lptim_cnt_functions[] = { +static const enum counter_count_function stm32_lptim_cnt_functions[] = { [STM32_LPTIM_COUNTER_INCREASE] = COUNTER_COUNT_FUNCTION_INCREASE, [STM32_LPTIM_ENCODER_BOTH_EDGE] = COUNTER_COUNT_FUNCTION_QUADRATURE_X4, };