> -----Original Message-----
> From: Colin Ian King <colin.i.king@xxxxxxxxx>
> Sent: Wednesday, April 2, 2025 7:21 PM
> To: Xu, Even <even.xu@xxxxxxxxx>; Sun, Xinpeng <xinpeng.sun@xxxxxxxxx>; Jiri
> Kosina <jikos@xxxxxxxxxx>; Benjamin Tissoires <bentiss@xxxxxxxxxx>; Srinivas
> Pandruvada <srinivas.pandruvada@xxxxxxxxxxxxxxx>; Mark Pearson <mpearson-
> lenovo@xxxxxxxxx>; linux-input@xxxxxxxxxxxxxxx
> Cc: kernel-janitors@xxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx
> Subject: [PATCH] HID: intel-thc-hid: intel-thc: make read-only arrays static const
>
> Don't populate the read-only arrays frequency and frequency_div on the stack at
> run time, instead make them static const.
>
> Signed-off-by: Colin Ian King <colin.i.king@xxxxxxxxx>
> ---
> drivers/hid/intel-thc-hid/intel-thc/intel-thc-dev.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/hid/intel-thc-hid/intel-thc/intel-thc-dev.c b/drivers/hid/intel-
> thc-hid/intel-thc/intel-thc-dev.c
> index 4fc78b5a04b5..c105df7f6c87 100644
> --- a/drivers/hid/intel-thc-hid/intel-thc/intel-thc-dev.c
> +++ b/drivers/hid/intel-thc-hid/intel-thc/intel-thc-dev.c
> @@ -1121,7 +1121,7 @@ EXPORT_SYMBOL_NS_GPL(thc_port_select,
> "INTEL_THC");
>
> static u8 thc_get_spi_freq_div_val(struct thc_device *dev, u32 spi_freq_val) {
> - int frequency[] = {
> + static const int frequency[] = {
> THC_SPI_FREQUENCY_7M,
> THC_SPI_FREQUENCY_15M,
> THC_SPI_FREQUENCY_17M,
> @@ -1130,7 +1130,7 @@ static u8 thc_get_spi_freq_div_val(struct thc_device
> *dev, u32 spi_freq_val)
> THC_SPI_FREQUENCY_31M,
> THC_SPI_FREQUENCY_41M,
> };
> - u8 frequency_div[] = {
> + static const u8 frequency_div[] = {
> THC_SPI_FRQ_DIV_2,
> THC_SPI_FRQ_DIV_1,
> THC_SPI_FRQ_DIV_7,
Thanks for the improvement!
LGTM.
Reviewed-by: Even Xu <even.xu@xxxxxxxxx>
> --
> 2.49.0
