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| author | Dan Carpenter <error27@gmail.com> | 2010-05-26 12:46:39 +0200 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2010-07-30 09:29:10 -0700 |
| commit | 3b8fdb759e6ed446433c6dfd5a226d9007925596 (patch) | |
| tree | 8b59d086a555788fdcd79d508ff20016e313517c /drivers/pci | |
| parent | f6735590e9f441762ab5afeff64ded99e5b19a68 (diff) | |
| download | lwn-3b8fdb759e6ed446433c6dfd5a226d9007925596.tar.gz lwn-3b8fdb759e6ed446433c6dfd5a226d9007925596.zip | |
PCI: hotplug/shpchp_hpc: add parenthesis in SLOT_REG_RSVDZ_MASK
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.
Reviewed-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/hotplug/shpchp_hpc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pci/hotplug/shpchp_hpc.c b/drivers/pci/hotplug/shpchp_hpc.c index 5f5e8d2e3552..d3985e7deab7 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 |