6.9-stable review patch. If anyone has any objections, please let me know.
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From: Nathan Lynch nathanl@linux.ibm.com
[ Upstream commit 12870ae3818e39ea65bf710f645972277b634f72 ]
It's not an error or exceptional situation when the hosting environment does not expose a name for the LP/guest via RTAS or the device tree. This happens with qemu when run without the '-name' option. The message also lacks a newline. Remove it.
Signed-off-by: Nathan Lynch nathanl@linux.ibm.com Fixes: eddaa9a40275 ("powerpc/pseries: read the lpar name from the firmware") Signed-off-by: Michael Ellerman mpe@ellerman.id.au Link: https://msgid.link/20240524-lparcfg-updates-v2-1-62e2e9d28724@linux.ibm.com Signed-off-by: Sasha Levin sashal@kernel.org --- arch/powerpc/platforms/pseries/lparcfg.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/platforms/pseries/lparcfg.c b/arch/powerpc/platforms/pseries/lparcfg.c index fb0189af2dea1..0ed56e56271fe 100644 --- a/arch/powerpc/platforms/pseries/lparcfg.c +++ b/arch/powerpc/platforms/pseries/lparcfg.c @@ -361,8 +361,8 @@ static int read_dt_lpar_name(struct seq_file *m)
static void read_lpar_name(struct seq_file *m) { - if (read_rtas_lpar_name(m) && read_dt_lpar_name(m)) - pr_err_once("Error can't get the LPAR name"); + if (read_rtas_lpar_name(m)) + read_dt_lpar_name(m); }
#define SPLPAR_MAXLENGTH 1026*(sizeof(char))