diff options
| -rw-r--r-- | drivers/staging/unisys/uislib/uislib.c | 26 |
1 files changed, 10 insertions, 16 deletions
diff --git a/drivers/staging/unisys/uislib/uislib.c b/drivers/staging/unisys/uislib/uislib.c index ead02909c1e5..08416d2e9019 100644 --- a/drivers/staging/unisys/uislib/uislib.c +++ b/drivers/staging/unisys/uislib/uislib.c @@ -128,28 +128,22 @@ init_msg_header(struct controlvm_message *msg, u32 id, uint rsp, uint svr) msg->hdr.flags.server = svr; } -static __iomem void * -init_vbus_channel(u64 channelAddr, u32 channelBytes) +static __iomem void *init_vbus_channel(u64 ch_addr, u32 ch_bytes) { - void __iomem *rc = NULL; - void __iomem *pChan = uislib_ioremap_cache(channelAddr, channelBytes); + void __iomem *ch = uislib_ioremap_cache(ch_addr, ch_bytes); - if (!pChan) { + if (!ch) { LOGERR("CONTROLVM_BUS_CREATE error: ioremap_cache of channelAddr:%Lx for channelBytes:%llu failed", - (unsigned long long)channelAddr, - (unsigned long long)channelBytes); - rc = NULL; - goto Away; + (unsigned long long)ch_addr, + (unsigned long long)ch_bytes); + return NULL; } - if (!SPAR_VBUS_CHANNEL_OK_CLIENT(pChan)) { + if (!SPAR_VBUS_CHANNEL_OK_CLIENT(ch)) { ERRDRV("%s channel cannot be used", __func__); - uislib_iounmap(pChan); - rc = NULL; - goto Away; + uislib_iounmap(ch); + return NULL; } - rc = pChan; -Away: - return rc; + return ch; } static int |