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: Stephane Grosjean <s.grosjean@peak-system.com> Tested-by: Stephane Grosjean <s.grosjean@peak-system.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
mariux64 · Apr 13, 2021 · 1a5a5ee · 1a5a5ee
1 parent c779e12
commit 1a5a5ee
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Showing 4 changed files with 0 additions and 7 deletions.
diff --git a/drivers/net/can/usb/peak_usb/pcan_usb.c b/drivers/net/can/usb/peak_usb/pcan_usb.c
@@ -1050,7 +1050,6 @@ const struct peak_usb_adapter pcan_usb = {
 
 	/* timestamps usage */
 	.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_shift = PCAN_USB_TS_DIV_SHIFTER, /*  >> shift     */
 

diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_core.h b/drivers/net/can/usb/peak_usb/pcan_usb_core.h
@@ -73,7 +73,6 @@ struct peak_usb_adapter {
 	u8 ep_msg_in;
 	u8 ep_msg_out[PCAN_USB_MAX_CHANNEL];
 	u8 ts_used_bits;
-	u32 ts_period;
 	u8 us_per_ts_shift;
 	u32 us_per_ts_scale;
 

diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_fd.c b/drivers/net/can/usb/peak_usb/pcan_usb_fd.c
@@ -1081,7 +1081,6 @@ const struct peak_usb_adapter pcan_usb_fd = {
 
 	/* timestamps usage */
 	.ts_used_bits = 32,
-	.ts_period = 1000000, /* calibration period in ts. */
 	.us_per_ts_scale = 1, /* us = (ts * scale) >> shift */
 	.us_per_ts_shift = 0,
 
@@ -1156,7 +1155,6 @@ const struct peak_usb_adapter pcan_usb_chip = {
 
 	/* timestamps usage */
 	.ts_used_bits = 32,
-	.ts_period = 1000000, /* calibration period in ts. */
 	.us_per_ts_scale = 1, /* us = (ts * scale) >> shift */
 	.us_per_ts_shift = 0,
 
@@ -1231,7 +1229,6 @@ const struct peak_usb_adapter pcan_usb_pro_fd = {
 
 	/* timestamps usage */
 	.ts_used_bits = 32,
-	.ts_period = 1000000, /* calibration period in ts. */
 	.us_per_ts_scale = 1, /* us = (ts * scale) >> shift */
 	.us_per_ts_shift = 0,
 
@@ -1306,7 +1303,6 @@ const struct peak_usb_adapter pcan_usb_x6 = {
 
 	/* timestamps usage */
 	.ts_used_bits = 32,
-	.ts_period = 1000000, /* calibration period in ts. */
 	.us_per_ts_scale = 1, /* us = (ts * scale) >> shift */
 	.us_per_ts_shift = 0,
 

diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_pro.c b/drivers/net/can/usb/peak_usb/pcan_usb_pro.c
@@ -1058,7 +1058,6 @@ const struct peak_usb_adapter pcan_usb_pro = {
 
 	/* timestamps usage */
 	.ts_used_bits = 32,
-	.ts_period = 1000000, /* calibration period in ts. */
 	.us_per_ts_scale = 1, /* us = (ts * scale) >> shift */
 	.us_per_ts_shift = 0,