[PATCH][next] media: dvb-usb: m920x: make read-only arrays static const

From: Colin Ian King
Date: Wed Nov 30 2022 - 13:05:17 EST


Don't populate the arrays on the stack, instead make them static
const. Also makes the object code smaller.

Signed-off-by: Colin Ian King <colin.i.king@xxxxxxxxx>
---
drivers/media/usb/dvb-usb/m920x.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/media/usb/dvb-usb/m920x.c b/drivers/media/usb/dvb-usb/m920x.c
index 548199cd86f6..fea5bcf72a31 100644
--- a/drivers/media/usb/dvb-usb/m920x.c
+++ b/drivers/media/usb/dvb-usb/m920x.c
@@ -485,14 +485,14 @@ static int m920x_identify_state(struct usb_device *udev,
static int m920x_mt352_demod_init(struct dvb_frontend *fe)
{
int ret;
- u8 config[] = { CONFIG, 0x3d };
- u8 clock[] = { CLOCK_CTL, 0x30 };
- u8 reset[] = { RESET, 0x80 };
- u8 adc_ctl[] = { ADC_CTL_1, 0x40 };
- u8 agc[] = { AGC_TARGET, 0x1c, 0x20 };
- u8 sec_agc[] = { 0x69, 0x00, 0xff, 0xff, 0x40, 0xff, 0x00, 0x40, 0x40 };
- u8 unk1[] = { 0x93, 0x1a };
- u8 unk2[] = { 0xb5, 0x7a };
+ static const u8 config[] = { CONFIG, 0x3d };
+ static const u8 clock[] = { CLOCK_CTL, 0x30 };
+ static const u8 reset[] = { RESET, 0x80 };
+ static const u8 adc_ctl[] = { ADC_CTL_1, 0x40 };
+ static const u8 agc[] = { AGC_TARGET, 0x1c, 0x20 };
+ static const u8 sec_agc[] = { 0x69, 0x00, 0xff, 0xff, 0x40, 0xff, 0x00, 0x40, 0x40 };
+ static const u8 unk1[] = { 0x93, 0x1a };
+ static const u8 unk2[] = { 0xb5, 0x7a };

deb("Demod init!\n");

--
2.38.1