From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dan Carpenter Date: Wed, 26 May 2010 10:46:39 +0000 Subject: [patch] hotplug/shpchp_hpc: add parenthesis in SLOT_REG_RSVDZ_MASK Message-Id: <20100526104639.GA16631@bicker> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: kernel-janitors@vger.kernel.org The SLOT_REG_RSVDZ_MASK macro is normally used like this: slot_reg &= ~SLOT_REG_RSVDZ_MASK; The ~ operator has higher precedence than the | operator from inside the macro, so it needs parenthesis. Signed-off-by: Dan Carpenter diff --git a/drivers/pci/hotplug/shpchp_hpc.c b/drivers/pci/hotplug/shpchp_hpc.c index 5f5e8d2..d3985e7 100644 --- a/drivers/pci/hotplug/shpchp_hpc.c +++ b/drivers/pci/hotplug/shpchp_hpc.c @@ -113,7 +113,7 @@ #define CON_PFAULT_INTR_MASK (1 << 28) #define MRL_CHANGE_SERR_MASK (1 << 29) #define CON_PFAULT_SERR_MASK (1 << 30) -#define SLOT_REG_RSVDZ_MASK (1 << 15) | (7 << 21) +#define SLOT_REG_RSVDZ_MASK ((1 << 15) | (7 << 21)) /* * SHPC Command Code definitnions