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Don't return pointer to array allocated on the stack

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It will be out of scope once the function is left.

cppcheck reported:
[firmware/drivers/rtc/rtc_zenvisionm.c:31]: (error) Pointer to local array variable returned.
[firmware/drivers/rtc/rtc_zenvisionm.c:38]: (error) Pointer to local array variable returned.

Change-Id: Ibf28ba9b3d20cadcaff22398e143488c86746660
This commit is contained in:
Thomas Jarosch 2015-01-13 21:40:19 +01:00
parent a71603b4d1
commit 1212edd352
1 changed files with 4 additions and 4 deletions
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8
firmware/drivers/rtc/rtc_zenvisionm.c
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@ -25,15 +25,15 @@
unsigned char* rtc_send_command(short unk1, short unk2)
{
unsigned char ret[12];
static unsigned char ret[12];
i2c_write(I2C_ADDRESS, (unk2 & 0xFF) | (unk << 8), 1);
i2c_read(I2C_ADDRESS, ret, 12);
return ret;
}
unsigned char* rtc_read(void)
{
unsigned char ret[12];
static unsigned char ret[12];
i2c_read(I2C_ADDRESS, ret, 12);
return ret;
}
}