Commit 16985f2d authored Feb 17, 2020 by Oliver O'Halloran Committed by Michael Ellerman Mar 04, 2020

powerpc/powernv: Treat an empty reboot string as default



Treat an empty reboot cmd string the same as a NULL string. This squashes a
spurious unsupported reboot message that sometimes gets out when using
xmon.

Signed-off-by: Oliver O'Halloran <oohall@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200217024833.30580-1-oohall@gmail.com

parent d42c6d0f

arch/powerpc/platforms/powernv/setup.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -229,7 +229,7 @@ static void __noreturn pnv_restart(char *cmd)
		pnv_prepare_going_down();

		do {
		if (!cmd)
		if (!cmd \|\| !strlen(cmd))
		rc = opal_cec_reboot();
		else if (strcmp(cmd, "full") == 0)
		rc = opal_cec_reboot2(OPAL_REBOOT_FULL_IPL, NULL);

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