diff options
author | Tom Hughes <tomhughes@chromium.org> | 2022-09-16 15:47:56 -0700 |
---|---|---|
committer | Chromeos LUCI <chromeos-scoped@luci-project-accounts.iam.gserviceaccount.com> | 2022-09-19 22:30:41 +0000 |
commit | e49ffc01c1b2f0e174fdd11c5ac15db9eeaf12ca (patch) | |
tree | 18911df0b57d1d67ebdeb7c9901359ac99ce7869 | |
parent | 6278fe9df729c6816eafbea2169968170ac2a714 (diff) | |
download | chrome-ec-e49ffc01c1b2f0e174fdd11c5ac15db9eeaf12ca.tar.gz |
util: Add explicit casts
When compiling with C++, the implicit casting that is performed in C is
disallowed. Add casts in preparation for C++ compatibility.
BRANCH=none
BUG=b:144959033
TEST=make buildall
Signed-off-by: Tom Hughes <tomhughes@chromium.org>
Change-Id: Ifcd3351bb09786e37138dcb59a566e1db0e5aa9e
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3902649
Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>
-rw-r--r-- | util/comm-usb.c | 26 | ||||
-rw-r--r-- | util/ectool.c | 2 |
2 files changed, 19 insertions, 9 deletions
diff --git a/util/comm-usb.c b/util/comm-usb.c index 61d13146af..3d481b5532 100644 --- a/util/comm-usb.c +++ b/util/comm-usb.c @@ -17,9 +17,7 @@ #include "misc_util.h" #include "usb_descriptor.h" -#define USB_ERROR(m, r) \ - fprintf(stderr, "%s:%d, %s returned %d (%s)\n", __FILE__, __LINE__, m, \ - r, libusb_strerror(r)) +#define USB_ERROR(m, r) print_libusb_error(__FILE__, __LINE__, m, r) #ifdef DEBUG #define debug(fmt, arg...) \ @@ -37,6 +35,16 @@ struct usb_endpoint { struct usb_endpoint uep; +static void print_libusb_error(const char *file, int line, const char *message, + int error_code) +{ + /* + * TODO(b/247573723): Remove cast when libusb is upgraded. + */ + fprintf(stderr, "%s:%d, %s returned %d (%s)\n", file, line, message, + error_code, libusb_strerror((enum libusb_error)error_code)); +} + void comm_usb_exit(void) { debug("Exit libusb.\n"); @@ -65,8 +73,9 @@ static int do_xfer(struct usb_endpoint *uep, void *outbuf, int outlen, /* Send data out */ if (outbuf && outlen) { actual = 0; - r = libusb_bulk_transfer(uep->devh, uep->ep_num, outbuf, outlen, - &actual, 2000); + r = libusb_bulk_transfer(uep->devh, uep->ep_num, + (uint8_t *)outbuf, outlen, &actual, + 2000); if (r != 0) { USB_ERROR("libusb_bulk_transfer", r); return r; @@ -87,7 +96,8 @@ static int do_xfer(struct usb_endpoint *uep, void *outbuf, int outlen, * actual is a multiple of ep->wMaxPacketSize. */ r = libusb_bulk_transfer(uep->devh, uep->ep_num | USB_DIR_IN, - inbuf, inlen, &actual, 5000); + (uint8_t *)inbuf, inlen, &actual, + 5000); if (r != 0) { USB_ERROR("libusb_bulk_transfer", r); return r; @@ -297,9 +307,9 @@ static int ec_command_usb(int command, int version, const void *outdata, assert(insize == 0 || indata != NULL); req_len = sizeof(*req) + outsize; - req = malloc(req_len); + req = (struct ec_host_request *)malloc(req_len); res_len = sizeof(*res) + insize; - res = malloc(res_len); + res = (struct ec_host_response *)malloc(res_len); if (req == NULL || res == NULL) goto out; diff --git a/util/ectool.c b/util/ectool.c index d46a44f6a3..b05e75d14e 100644 --- a/util/ectool.c +++ b/util/ectool.c @@ -1379,7 +1379,7 @@ static int cmd_rgbkbd_set_color(int argc, char *argv[]) int rv = -1; outlen = sizeof(*p) + sizeof(struct rgb_s) * EC_RGBKBD_MAX_KEY_COUNT; - p = malloc(outlen); + p = (struct ec_params_rgbkbd_set_color *)malloc(outlen); if (p == NULL) return -1; memset(p, 0, outlen); |