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[bsp] Fix the potential problem caused by the uninitialized variable dividor

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HUST_lxq 2023-04-05 10:50:47 +08:00 committed by Man, Jianting (Meco)
parent 2720c9c38c
commit 99fc12ca82
1 changed files with 9 additions and 8 deletions
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1
bsp/CME_M7/StdPeriph_Driver/src/cmem7_i2c.c
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@ -43,6 +43,7 @@ typedef struct {
static uint32_t i2c_GetClock(I2C0_Type* I2Cx) { static uint32_t i2c_GetClock(I2C0_Type* I2Cx) {
uint32_t dividor; uint32_t dividor;
assert_param(IS_I2C_ALL_PERIPH(I2Cx));
if ((uint32_t)I2Cx == (uint32_t)I2C0) { if ((uint32_t)I2Cx == (uint32_t)I2C0) {
dividor = GLOBAL_CTRL->CLK_SEL_0_b.I2C0_CLK; dividor = GLOBAL_CTRL->CLK_SEL_0_b.I2C0_CLK;