[scan-admin@coverity.com: New Defects reported by Coverity Scan for Das U-Boot]

[Tom Rini <trini@konsulko.com>]

One new issue since the last time I ran this, and I think after reading
the code myself, argc counting / sanity checking should be handled a
little more clearly as well.  I'm going to take a quick attempt at
updating this.

----- Forwarded message from scan-admin at coverity.com -----

Date: Tue, 26 Jan 2021 14:49:09 +0000 (UTC)
From: scan-admin@coverity.com
To: tom.rini at gmail.com
Subject: New Defects reported by Coverity Scan for Das U-Boot

Hi,

Please find the latest report on new defect(s) introduced to Das U-Boot found with Coverity Scan.

1 new defect(s) introduced to Das U-Boot found with Coverity Scan.
11 defect(s), reported by Coverity Scan earlier, were marked fixed in the recent build analyzed by Coverity Scan.

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


** CID 316601:  Control flow issues  (DEADCODE)
/cmd/pwm.c: 76 in do_pwm()


________________________________________________________________________________________________________
*** CID 316601:  Control flow issues  (DEADCODE)
/cmd/pwm.c: 76 in do_pwm()
70     	if (argc > 0) {
71     		str_channel = *argv;
72     		channel = simple_strtoul(str_channel, NULL, 10);
73     		argc--;
74     		argv++;
75     	} else {
>>>     CID 316601:  Control flow issues  (DEADCODE)
>>>     Execution cannot reach this statement: "return CMD_RET_USAGE;".
76     		return CMD_RET_USAGE;
77     	}
78     
79     	if (sub_cmd == PWM_SET_INVERT && argc > 0) {
80     		str_enable = *argv;
81     		pwm_enable = simple_strtoul(str_enable, NULL, 10);


________________________________________________________________________________________________________
To view the defects in Coverity Scan visit, https://u15810271.ct.sendgrid.net/ls/click?upn=HRESupC-2F2Czv4BOaCWWCy7my0P0qcxCbhZ31OYv50yoA22WlOQ-2By3ieUvdbKmOyw68TMVT4Kip-2BBzfOGWXJ5yIiYplmPF9KAnKIja4Zd7tU-3DLCWK_EEm8SbLgSDsaDZif-2Bv7ch8WqhKpLoKErHi4nXpwDNTuq9MPVHh3L32qrt5Ip1XnD-2FT7d2mqiVO5we8a7GYUflN8rPcFOvcPpmp7-2BHI-2FiMfMO0wZQJtLM0dmCxiZNLE1W2LBnroP7MP6w9NyH2xFZ9xER-2BYILtC7OORWk6E4iIWZD9NlPZovnnox2hXNU-2BrT4CJt7BMGDQWZi6SpY7EYshq4VQFMnD2W10PtfVsO5xns-3D

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----- End forwarded message -----

-- 
Tom
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