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net: dsa: mv88e6xxx: remove chip->evcap_config

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evcap_config is only read and written in mv88e6352_config_eventcap(),
so it makes little sense to store it in the global chip struct. Make
it a local variable instead.

Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://patch.msgid.link/E1uwep4-00000004ikD-1ZEh@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Russell King (Oracle) 2025-09-11 11:46:38 +01:00 committed by Jakub Kicinski
parent 578c1eb9c5
commit ae4c949816
2 changed files with 5 additions and 7 deletions
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1
drivers/net/dsa/mv88e6xxx/chip.h
View File

@ -424,7 +424,6 @@ struct mv88e6xxx_chip {
struct ptp_clock_info ptp_clock_info;
struct delayed_work tai_event_work;
struct ptp_pin_desc pin_config[MV88E6XXX_MAX_GPIO];
u16 evcap_config;
u16 enable_count;
/* Current ingress and egress monitor ports */

11
drivers/net/dsa/mv88e6xxx/ptp.c
View File

@ -175,17 +175,16 @@ static u64 mv88e6165_ptp_clock_read(struct cyclecounter *cc)
static int mv88e6352_config_eventcap(struct mv88e6xxx_chip *chip, int event,
int rising)
{
u16 global_config;
u16 evcap_config;
u16 cap_config;
int err;
chip->evcap_config = MV88E6XXX_TAI_CFG_CAP_OVERWRITE |
MV88E6XXX_TAI_CFG_CAP_CTR_START;
evcap_config = MV88E6XXX_TAI_CFG_CAP_OVERWRITE |
MV88E6XXX_TAI_CFG_CAP_CTR_START;
if (!rising)
chip->evcap_config |= MV88E6XXX_TAI_CFG_EVREQ_FALLING;
evcap_config |= MV88E6XXX_TAI_CFG_EVREQ_FALLING;
global_config = chip->evcap_config;
err = mv88e6xxx_tai_write(chip, MV88E6XXX_TAI_CFG, global_config);
err = mv88e6xxx_tai_write(chip, MV88E6XXX_TAI_CFG, evcap_config);
if (err)
return err;