On 07-03-17, 22:48, Michael Sartain wrote:
Also convert the fw_update_type and fw_timeout variables to unsigned and update the printf specifier to %u.
The FW_MGMT_IOC_SET_TIMEOUT_MS ioctl takes an unsigned int and checkpatch was complaining about not checking the sscanf return values.
Signed-off-by: Michael Sartain mikesart@fastmail.com
drivers/staging/greybus/Documentation/firmware/firmware.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-)
diff --git drivers/staging/greybus/Documentation/firmware/firmware.c drivers/staging/greybus/Documentation/firmware/firmware.c index 70b7fcbba5ad..c73dee9d13c1 100644 --- drivers/staging/greybus/Documentation/firmware/firmware.c +++ drivers/staging/greybus/Documentation/firmware/firmware.c @@ -52,6 +52,7 @@ */ #include <stdio.h> +#include <stdlib.h> #include <string.h> #include <unistd.h> #include <sys/ioctl.h> @@ -68,8 +69,8 @@ static const char *firmware_tag; static const char *fwdev = FW_DEV_DEFAULT; -static int fw_update_type = FW_UPDATE_TYPE_DEFAULT; -static int fw_timeout = FW_TIMEOUT_DEFAULT; +static unsigned int fw_update_type = FW_UPDATE_TYPE_DEFAULT; +static unsigned int fw_timeout = FW_TIMEOUT_DEFAULT; static struct fw_mgmt_ioc_get_intf_version intf_fw_info; static struct fw_mgmt_ioc_get_backend_version backend_fw_info; @@ -204,6 +205,7 @@ static int update_backend_firmware(int fd) int main(int argc, char *argv[]) { int fd, ret;
- char *endptr;
if (argc > 1 && (!strcmp(argv[1], "-h") || !strcmp(argv[1], "--help"))) { @@ -215,7 +217,7 @@ int main(int argc, char *argv[]) fwdev = argv[1]; if (argc > 2)
sscanf(argv[2], "%u", &fw_update_type);
fw_update_type = strtoul(argv[2], &endptr, 10);if (argc > 3) firmware_tag = argv[3]; @@ -225,9 +227,9 @@ int main(int argc, char *argv[]) firmware_tag = FW_TAG_BCND_DEFAULT; if (argc > 4)
sscanf(argv[4], "%u", &fw_timeout);
fw_timeout = strtoul(argv[4], &endptr, 10);
- printf("Trying Firmware update: fwdev: %s, type: %s, tag: %s, timeout: %d\n",
- printf("Trying Firmware update: fwdev: %s, type: %s, tag: %s, timeout: %u\n", fwdev, fw_update_type == 0 ? "interface" : "backend", firmware_tag, fw_timeout);
Acked-by: Viresh Kumar viresh.kumar@linaro.org