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all: Add 'U' suffix when using unsigned variables

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Add a 'U' suffix to values when computing and comparing against
unsigned variables.

Signed-off-by: Patrik Flykt <patrik.flykt@intel.com>
This commit is contained in:
Patrik Flykt 2019-03-26 19:57:45 -06:00 • committed by Kumar Gala
commit 24d71431e9
559 changed files with 2331 additions and 2328 deletions
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4
drivers/can/stm32_can.c
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@ -227,7 +227,7 @@ int can_stm32_runtime_configure(struct device *dev, enum can_mode mode,
}
prescaler = clock_rate / (BIT_SEG_LENGTH(cfg) * bitrate);
if (prescaler == 0 || prescaler > 1024) {
if (prescaler == 0U || prescaler > 1024) {
LOG_ERR("HAL_CAN_Init failed: prescaler > max (%d > 1024)",
prescaler);
return -EINVAL;
@ -346,7 +346,7 @@ int can_stm32_send(struct device *dev, const struct zcan_frame *msg,
"standard" : "extended"
, msg->rtr == CAN_DATAFRAME ? "no" : "yes");
__ASSERT(msg->dlc == 0 || msg->data != NULL, "Dataptr is null");
__ASSERT(msg->dlc == 0U || msg->data != NULL, "Dataptr is null");
__ASSERT(msg->dlc <= CAN_MAX_DLC, "DLC > 8");
if (can->ESR & CAN_ESR_BOFF) {