jtag: avoid checking for non NULL pointer to free it 10/5810/3
authorAntonio Borneo <borneo.antonio@gmail.com>
Mon, 17 Aug 2020 08:05:11 +0000 (10:05 +0200)
committerAntonio Borneo <borneo.antonio@gmail.com>
Sat, 5 Sep 2020 17:42:20 +0000 (18:42 +0100)
commit24db985f602bbe21ee4d10147937ed897f28a555
tree0829fa6f4c41653c76ba61d6b0549e27b3b4ff81
parenta098a14eb53131871469a9c32b206b0dc55ef237
jtag: avoid checking for non NULL pointer to free it

The function free() can be called with a NULL pointer as argument,
no need to check the argument before. If the pointer is NULL, no
operation is performed by free().

Remove the occurrences of pattern:
if (ptr)
free(ptr);

Change-Id: I2938e333bd1eac5218bd67aefb9d8f373da017a8
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5810
Tested-by: jenkins
23 files changed:
src/jtag/aice/aice_usb.c
src/jtag/drivers/amt_jtagaccel.c
src/jtag/drivers/arm-jtag-ew.c
src/jtag/drivers/bitbang.c
src/jtag/drivers/buspirate.c
src/jtag/drivers/ft232r.c
src/jtag/drivers/ftdi.c
src/jtag/drivers/gw16012.c
src/jtag/drivers/jtag_usb_common.c
src/jtag/drivers/jtag_vpi.c
src/jtag/drivers/kitprog.c
src/jtag/drivers/mpsse.c
src/jtag/drivers/opendous.c
src/jtag/drivers/openjtag.c
src/jtag/drivers/parport.c
src/jtag/drivers/presto.c
src/jtag/drivers/ti_icdi_usb.c
src/jtag/drivers/usb_blaster/usb_blaster.c
src/jtag/drivers/usbprog.c
src/jtag/drivers/versaloon/versaloon.c
src/jtag/drivers/vsllink.c
src/jtag/drivers/xlnx-pcie-xvc.c
src/jtag/tcl.c

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