[coreboot] New Defects reported by Coverity Scan for coreboot

scan-admin at coverity.com scan-admin at coverity.com
Tue Apr 24 16:09:46 CEST 2018


Hi,

Please find the latest report on new defect(s) introduced to coreboot found with Coverity Scan.

1 new defect(s) introduced to coreboot found with Coverity Scan.


New defect(s) Reported-by: Coverity Scan
Showing 1 of 1 defect(s)


** CID 1390566:  Control flow issues  (DEADCODE)
/src/soc/mediatek/mt8173/spi.c: 262 in spi_ctrlr_xfer()


________________________________________________________________________________________________________
*** CID 1390566:  Control flow issues  (DEADCODE)
/src/soc/mediatek/mt8173/spi.c: 262 in spi_ctrlr_xfer()
256     	/* Driver implementation does not support full duplex. */
257     	if (bytes_in && bytes_out)
258     		return -1;
259     
260     	while (bytes_out || bytes_in) {
261     		if (bytes_in && bytes_out)
>>>     CID 1390566:  Control flow issues  (DEADCODE)
>>>     Execution cannot reach the expression "min_size" inside this statement: "min_size = ((((bytes_out < ...".
262     			min_size = MIN(MIN(bytes_out, bytes_in), MTK_FIFO_DEPTH);
263     		else if (bytes_out)
264     			min_size = MIN(bytes_out, MTK_FIFO_DEPTH);
265     		else if (bytes_in)
266     			min_size = MIN(bytes_in, MTK_FIFO_DEPTH);
267     


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To view the defects in Coverity Scan visit, https://u2389337.ct.sendgrid.net/wf/click?upn=08onrYu34A-2BWcWUl-2F-2BfV0V05UPxvVjWch-2Bd2MGckcRbLuoVetFLSjdonCi1EjfHRqWGQvojmmkYaBE-2BPJiTQvQ-3D-3D_q4bX76XMySz3BXBlWr5fXXJ4cvAsgEXEqC7dBPM7O5YNIoznByhpD-2F6ztrRuFcP5tzw9nbEK3vTfVITssVj-2BKW27l-2FsbBoVUi5aEO4ADz26HGEY0lZPRrXMeUOV0tB84dNXyZNSkPSwyRWrEByZmdNLdeRoAdYSlwlIxPY0tTQ6W92le0oCvxmV-2FNPkBppjwCJyUPOb-2B4IU2HpnfkmVOSJ3MBGHE1eU0yVxLTr2Z2qM-3D




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