Staging: unisys: Fix noderef sparse warnings in vbusdeviceinfo.h
vbuschannel_devinfo_to_string() was declared with the devinfo argument
as a pointer to __iomem space. No callers of this function need the
__iomem space, so I removed that constraint.
Same thing goes for vbuschannel_sanitize_buffer(). It doesn't need to
operate on I/O space.
Signed-off-by: Ken Cox <jkc@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/staging/unisys/common-spar/include/vbusdeviceinfo.h b/drivers/staging/unisys/common-spar/include/vbusdeviceinfo.h
index 7164868..45e311c 100644
--- a/drivers/staging/unisys/common-spar/include/vbusdeviceinfo.h
+++ b/drivers/staging/unisys/common-spar/include/vbusdeviceinfo.h
@@ -50,12 +50,12 @@
* to a buffer at <p>, had it been infinitely big.
*/
static inline int
-vbuschannel_sanitize_buffer(char *p, int remain, char __iomem *src, int srcmax)
+vbuschannel_sanitize_buffer(char *p, int remain, char *src, int srcmax)
{
int chars = 0;
int nonprintable_streak = 0;
while (srcmax > 0) {
- if ((readb(src) >= ' ') && (readb(src) < 0x7f)) {
+ if ((*src >= ' ') && (*src < 0x7f)) {
if (nonprintable_streak) {
if (remain > 0) {
*p = ' ';
@@ -67,7 +67,7 @@
nonprintable_streak = 0;
}
if (remain > 0) {
- *p = readb(src);
+ *p = *src;
p++;
remain--;
chars++;
@@ -146,10 +146,10 @@
* Returns the number of bytes written to <p>.
*/
static inline int
-vbuschannel_devinfo_to_string(ULTRA_VBUS_DEVICEINFO __iomem *devinfo,
+vbuschannel_devinfo_to_string(ULTRA_VBUS_DEVICEINFO *devinfo,
char *p, int remain, int devix)
{
- char __iomem *psrc;
+ char *psrc;
int nsrc, x, i, pad;
int chars = 0;