From 29759900818bf825fd3087474a2c009cce15a4e1 Mon Sep 17 00:00:00 2001 From: Corey Minyard Date: Fri, 6 May 2016 12:57:13 -0500 Subject: [PATCH] ipmi: Fix the I2C address extraction from SPMI tables Unlike everywhere else in the IPMI specification, the I2C address specified in the SPMI table is not shifted to the left one bit with the LSB zero. Instead it is not shifted with the MSB zero. Reported-by: Sanjeev Signed-off-by: Corey Minyard --- drivers/char/ipmi/ipmi_ssif.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/char/ipmi/ipmi_ssif.c b/drivers/char/ipmi/ipmi_ssif.c index 8b3be8b925739..097c868986086 100644 --- a/drivers/char/ipmi/ipmi_ssif.c +++ b/drivers/char/ipmi/ipmi_ssif.c @@ -1870,7 +1870,7 @@ static int try_init_spmi(struct SPMITable *spmi) return -EIO; } - myaddr = spmi->addr.address >> 1; + myaddr = spmi->addr.address & 0x7f; return new_ssif_client(myaddr, NULL, 0, 0, SI_SPMI); } -- 2.39.5