diff options
| author | David S. Miller <davem@nuts.ninka.net> | 2002-03-28 00:02:25 -0800 |
|---|---|---|
| committer | David S. Miller <davem@nuts.ninka.net> | 2002-03-28 00:02:25 -0800 |
| commit | ee2b6d37e5ab4245e01bdbb93ff88139de8dfcc2 (patch) | |
| tree | fcab6240e544bffef6286c2a614e6e72383dd941 | |
| parent | 8cb95e053775aa795e2ab8677ec7d114603a4931 (diff) | |
Sparc SBUS fix: Make for_all_sbusdev work with an empty SBUS.
| -rw-r--r-- | include/asm-sparc/sbus.h | 3 | ||||
| -rw-r--r-- | include/asm-sparc64/sbus.h | 3 |
2 files changed, 4 insertions, 2 deletions
diff --git a/include/asm-sparc/sbus.h b/include/asm-sparc/sbus.h index 6a687a465c21..d26fd0326a03 100644 --- a/include/asm-sparc/sbus.h +++ b/include/asm-sparc/sbus.h @@ -94,7 +94,8 @@ sbus_is_slave(struct sbus_dev *dev) for((device) = (bus)->devices; (device); (device)=(device)->next) #define for_all_sbusdev(device, bus) \ - for((bus) = sbus_root, ((device) = (bus) ? (bus)->devices : 0); (bus); (device)=((device)->next ? (device)->next : ((bus) = (bus)->next, (bus) ? (bus)->devices : 0))) + for ((bus) = sbus_root; (bus); (bus) = (bus)->next) \ + for ((device) = (bus)->devices; (device); (device) = (device)->next) /* Driver DVMA interfaces. */ #define sbus_can_dma_64bit(sdev) (0) /* actually, sparc_cpu_model==sun4d */ diff --git a/include/asm-sparc64/sbus.h b/include/asm-sparc64/sbus.h index e9f7344b47cf..5970645950ab 100644 --- a/include/asm-sparc64/sbus.h +++ b/include/asm-sparc64/sbus.h @@ -87,7 +87,8 @@ extern struct sbus_bus *sbus_root; for((device) = (bus)->devices; (device); (device)=(device)->next) #define for_all_sbusdev(device, bus) \ - for((bus) = sbus_root, ((device) = (bus) ? (bus)->devices : 0); (bus); (device)=((device)->next ? (device)->next : ((bus) = (bus)->next, (bus) ? (bus)->devices : 0))) + for ((bus) = sbus_root; (bus); (bus) = (bus)->next) \ + for ((device) = (bus)->devices; (device); (device) = (device)->next) /* Driver DVMA interfaces. */ #define sbus_can_dma_64bit(sdev) (1) |