Commit 1a5a5eed authored by Marc Kleine-Budde's avatar Marc Kleine-Budde
Browse files

can: peak_usb: remove write only variable struct peak_usb_adapter::ts_period 

The variable struct peak_usb_adapter::ts_period is only ever written
to. This patch removes it from the driver.

Link: https://lore.kernel.org/r/20210406111622.1874957-5-mkl@pengutronix.de


Acked-by: default avatarStephane Grosjean <s.grosjean@peak-system.com>
Tested-by: default avatarStephane Grosjean <s.grosjean@peak-system.com>
Signed-off-by: default avatarMarc Kleine-Budde <mkl@pengutronix.de>
parent c779e127

drivers/net/can/usb/peak_usb/pcan_usb.c

+0 −1
Original line number Original line Diff line number Diff line
@@ -1050,7 +1050,6 @@ const struct peak_usb_adapter pcan_usb = { 




	/* timestamps usage */

	/* timestamps usage */

	.ts_used_bits = 16,

	.ts_used_bits = 16,

	.ts_period = 24575, /* calibration period in ts. */

	.us_per_ts_scale = PCAN_USB_TS_US_PER_TICK, /* us=(ts*scale) */

	.us_per_ts_scale = PCAN_USB_TS_US_PER_TICK, /* us=(ts*scale) */

	.us_per_ts_shift = PCAN_USB_TS_DIV_SHIFTER, /*  >> shift     */

	.us_per_ts_shift = PCAN_USB_TS_DIV_SHIFTER, /*  >> shift     */

drivers/net/can/usb/peak_usb/pcan_usb_core.h

+0 −1
Original line number Original line Diff line number Diff line
@@ -73,7 +73,6 @@ struct peak_usb_adapter { 
	u8 ep_msg_in;

	u8 ep_msg_in;

	u8 ep_msg_out[PCAN_USB_MAX_CHANNEL];

	u8 ep_msg_out[PCAN_USB_MAX_CHANNEL];

	u8 ts_used_bits;

	u8 ts_used_bits;

	u32 ts_period;

	u8 us_per_ts_shift;

	u8 us_per_ts_shift;

	u32 us_per_ts_scale;

	u32 us_per_ts_scale;

drivers/net/can/usb/peak_usb/pcan_usb_fd.c

+0 −4
Original line number Original line Diff line number Diff line
@@ -1081,7 +1081,6 @@ const struct peak_usb_adapter pcan_usb_fd = { 




	/* timestamps usage */

	/* timestamps usage */

	.ts_used_bits = 32,

	.ts_used_bits = 32,

	.ts_period = 1000000, /* calibration period in ts. */

	.us_per_ts_scale = 1, /* us = (ts * scale) >> shift */

	.us_per_ts_scale = 1, /* us = (ts * scale) >> shift */

	.us_per_ts_shift = 0,

	.us_per_ts_shift = 0,
@@ -1156,7 +1155,6 @@ const struct peak_usb_adapter pcan_usb_chip = { 




	/* timestamps usage */

	/* timestamps usage */

	.ts_used_bits = 32,

	.ts_used_bits = 32,

	.ts_period = 1000000, /* calibration period in ts. */

	.us_per_ts_scale = 1, /* us = (ts * scale) >> shift */

	.us_per_ts_scale = 1, /* us = (ts * scale) >> shift */

	.us_per_ts_shift = 0,

	.us_per_ts_shift = 0,
@@ -1231,7 +1229,6 @@ const struct peak_usb_adapter pcan_usb_pro_fd = { 




	/* timestamps usage */

	/* timestamps usage */

	.ts_used_bits = 32,

	.ts_used_bits = 32,

	.ts_period = 1000000, /* calibration period in ts. */

	.us_per_ts_scale = 1, /* us = (ts * scale) >> shift */

	.us_per_ts_scale = 1, /* us = (ts * scale) >> shift */

	.us_per_ts_shift = 0,

	.us_per_ts_shift = 0,
@@ -1306,7 +1303,6 @@ const struct peak_usb_adapter pcan_usb_x6 = { 




	/* timestamps usage */

	/* timestamps usage */

	.ts_used_bits = 32,

	.ts_used_bits = 32,

	.ts_period = 1000000, /* calibration period in ts. */

	.us_per_ts_scale = 1, /* us = (ts * scale) >> shift */

	.us_per_ts_scale = 1, /* us = (ts * scale) >> shift */

	.us_per_ts_shift = 0,

	.us_per_ts_shift = 0,

drivers/net/can/usb/peak_usb/pcan_usb_pro.c

+0 −1
Original line number Original line Diff line number Diff line
@@ -1058,7 +1058,6 @@ const struct peak_usb_adapter pcan_usb_pro = { 




	/* timestamps usage */

	/* timestamps usage */

	.ts_used_bits = 32,

	.ts_used_bits = 32,

	.ts_period = 1000000, /* calibration period in ts. */

	.us_per_ts_scale = 1, /* us = (ts * scale) >> shift */

	.us_per_ts_scale = 1, /* us = (ts * scale) >> shift */

	.us_per_ts_shift = 0,

	.us_per_ts_shift = 0,