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coding style: remove useless return statement from void functions 

For void functions, a return as last statement is useless.
Remove it.

Issue identified by checkpatch script from Linux kernel v5.1 using
the command

	find src/ -type f -exec ./tools/scripts/checkpatch.pl \
	-q --types RETURN_VOID -f {} \;

Change-Id: Ie0616fe98623f30d2d7b04ac9517d669774092de
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5622
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Tested-by: jenkins
This commit is contained in:
Antonio Borneo 2019-05-06 12:41:22 +02:00
parent 3474aa223a
commit 3883e769f4
3 changed files with 0 additions and 15 deletions
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2
src/jtag/drivers/cmsis_dap_usb.c
View File

@ -364,8 +364,6 @@ static void cmsis_dap_usb_close(struct cmsis_dap *dap)
free(pending_fifo[i].transfers);
pending_fifo[i].transfers = NULL;
}
return;
}
static int cmsis_dap_usb_write(struct cmsis_dap *dap, int txlen)

2
src/jtag/drivers/sysfsgpio.c
View File

@ -98,8 +98,6 @@ static void unexport_sysfs_gpio(int gpio)
snprintf(gpiostr, sizeof(gpiostr), "%d", gpio);
if (open_write_close("/sys/class/gpio/unexport", gpiostr) < 0)
LOG_ERROR("Couldn't unexport gpio %d", gpio);
return;
}
/*

11
src/jtag/drivers/xds110.c
View File

@ -1683,14 +1683,11 @@ static int xds110_reset(int trst, int srst)
static void xds110_execute_sleep(struct jtag_command *cmd)
{
jtag_sleep(cmd->cmd.sleep->us);
return;
}
static void xds110_execute_tlr_reset(struct jtag_command *cmd)
{
(void)xds_goto_state(XDS_JTAG_STATE_RESET);
return;
}
static void xds110_execute_pathmove(struct jtag_command *cmd)
@ -1726,8 +1723,6 @@ static void xds110_execute_pathmove(struct jtag_command *cmd)
}
free((void *)path);
return;
}
static void xds110_queue_scan(struct jtag_command *cmd)
@ -1799,8 +1794,6 @@ static void xds110_queue_scan(struct jtag_command *cmd)
}
xds110.txn_request_size += total_bytes;
xds110.txn_result_size += total_bytes;
return;
}
static void xds110_queue_runtest(struct jtag_command *cmd)
@ -1820,8 +1813,6 @@ static void xds110_queue_runtest(struct jtag_command *cmd)
xds110.txn_requests[xds110.txn_request_size++] = (clocks >> 16) & 0xff;
xds110.txn_requests[xds110.txn_request_size++] = (clocks >> 24) & 0xff;
xds110.txn_requests[xds110.txn_request_size++] = end_state;
return;
}
static void xds110_queue_stableclocks(struct jtag_command *cmd)
@ -1838,8 +1829,6 @@ static void xds110_queue_stableclocks(struct jtag_command *cmd)
xds110.txn_requests[xds110.txn_request_size++] = (clocks >> 8) & 0xff;
xds110.txn_requests[xds110.txn_request_size++] = (clocks >> 16) & 0xff;
xds110.txn_requests[xds110.txn_request_size++] = (clocks >> 24) & 0xff;
return;
}
static void xds110_execute_command(struct jtag_command *cmd)