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staging: unisys: visorbus: replaced vague 'p' variable with 'pos'

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In the case of client_bus_info_show, the variable 'p' was used to
indicate the position in the output buffer. This was changed to 'pos' to
indicate that it kept track of the current position in the output
buffer.

Signed-off-by: Alexander Curtin <alexander.curtin@unisys.com>
Signed-off-by: David Kershner <david.kershner@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Alexander Curtin 2016-03-23 22:15:51 -04:00 committed by Greg Kroah-Hartman
parent 62f3dc8567
commit 8d7da1d8c2
1 changed files with 9 additions and 9 deletions
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18
drivers/staging/unisys/visorbus/visorbus_main.c
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@ -422,7 +422,7 @@ static ssize_t client_bus_info_show(struct device *dev,
int i, x, remain = PAGE_SIZE;
unsigned long off;
char *p = buf;
char *pos = buf;
u8 *partition_name;
struct ultra_vbus_deviceinfo dev_info;
@ -430,10 +430,10 @@ static ssize_t client_bus_info_show(struct device *dev,
if (channel) {
if (vdev->name)
partition_name = vdev->name;
x = snprintf(p, remain,
x = snprintf(pos, remain,
"Client device / client driver info for %s partition (vbus #%d):\n",
partition_name, vdev->chipset_dev_no);
p += x;
pos += x;
remain -= x;
x = visorchannel_read(channel,
offsetof(struct
@ -441,9 +441,9 @@ static ssize_t client_bus_info_show(struct device *dev,
chp_info),
&dev_info, sizeof(dev_info));
if (x >= 0) {
x = vbuschannel_devinfo_to_string(&dev_info, p,
x = vbuschannel_devinfo_to_string(&dev_info, pos,
remain, -1);
p += x;
pos += x;
remain -= x;
}
x = visorchannel_read(channel,
@ -452,9 +452,9 @@ static ssize_t client_bus_info_show(struct device *dev,
bus_info),
&dev_info, sizeof(dev_info));
if (x >= 0) {
x = vbuschannel_devinfo_to_string(&dev_info, p,
x = vbuschannel_devinfo_to_string(&dev_info, pos,
remain, -1);
p += x;
pos += x;
remain -= x;
}
off = offsetof(struct spar_vbus_channel_protocol, dev_info);
@ -465,8 +465,8 @@ static ssize_t client_bus_info_show(struct device *dev,
off, &dev_info, sizeof(dev_info));
if (x >= 0) {
x = vbuschannel_devinfo_to_string
(&dev_info, p, remain, i);
p += x;
(&dev_info, pos, remain, i);
pos += x;
remain -= x;
}
off += sizeof(dev_info);