PNP: replace strnicmp with strncasecmp
The kernel used to contain two functions for length-delimited,
case-insensitive string comparison, strnicmp with correct semantics and
a slightly buggy strncasecmp. The latter is the POSIX name, so strnicmp
was renamed to strncasecmp, and strnicmp made into a wrapper for the new
strncasecmp to avoid breaking existing users.
To allow the compat wrapper strnicmp to be removed at some point in the
future, and to avoid the extra indirection cost, do
s/strnicmp/strncasecmp/g.
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Cc: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/pnp/interface.c b/drivers/pnp/interface.c
index e6c403b..4b6808f 100644
--- a/drivers/pnp/interface.c
+++ b/drivers/pnp/interface.c
@@ -346,41 +346,41 @@
}
buf = skip_spaces(buf);
- if (!strnicmp(buf, "disable", 7)) {
+ if (!strncasecmp(buf, "disable", 7)) {
retval = pnp_disable_dev(dev);
goto done;
}
- if (!strnicmp(buf, "activate", 8)) {
+ if (!strncasecmp(buf, "activate", 8)) {
retval = pnp_activate_dev(dev);
goto done;
}
- if (!strnicmp(buf, "fill", 4)) {
+ if (!strncasecmp(buf, "fill", 4)) {
if (dev->active)
goto done;
retval = pnp_auto_config_dev(dev);
goto done;
}
- if (!strnicmp(buf, "auto", 4)) {
+ if (!strncasecmp(buf, "auto", 4)) {
if (dev->active)
goto done;
pnp_init_resources(dev);
retval = pnp_auto_config_dev(dev);
goto done;
}
- if (!strnicmp(buf, "clear", 5)) {
+ if (!strncasecmp(buf, "clear", 5)) {
if (dev->active)
goto done;
pnp_init_resources(dev);
goto done;
}
- if (!strnicmp(buf, "get", 3)) {
+ if (!strncasecmp(buf, "get", 3)) {
mutex_lock(&pnp_res_mutex);
if (pnp_can_read(dev))
dev->protocol->get(dev);
mutex_unlock(&pnp_res_mutex);
goto done;
}
- if (!strnicmp(buf, "set", 3)) {
+ if (!strncasecmp(buf, "set", 3)) {
resource_size_t start;
resource_size_t end;
unsigned long flags;
@@ -392,31 +392,31 @@
mutex_lock(&pnp_res_mutex);
while (1) {
buf = skip_spaces(buf);
- if (!strnicmp(buf, "io", 2)) {
+ if (!strncasecmp(buf, "io", 2)) {
buf = pnp_get_resource_value(buf + 2,
IORESOURCE_IO,
&start, &end,
&flags);
pnp_add_io_resource(dev, start, end, flags);
- } else if (!strnicmp(buf, "mem", 3)) {
+ } else if (!strncasecmp(buf, "mem", 3)) {
buf = pnp_get_resource_value(buf + 3,
IORESOURCE_MEM,
&start, &end,
&flags);
pnp_add_mem_resource(dev, start, end, flags);
- } else if (!strnicmp(buf, "irq", 3)) {
+ } else if (!strncasecmp(buf, "irq", 3)) {
buf = pnp_get_resource_value(buf + 3,
IORESOURCE_IRQ,
&start, NULL,
&flags);
pnp_add_irq_resource(dev, start, flags);
- } else if (!strnicmp(buf, "dma", 3)) {
+ } else if (!strncasecmp(buf, "dma", 3)) {
buf = pnp_get_resource_value(buf + 3,
IORESOURCE_DMA,
&start, NULL,
&flags);
pnp_add_dma_resource(dev, start, flags);
- } else if (!strnicmp(buf, "bus", 3)) {
+ } else if (!strncasecmp(buf, "bus", 3)) {
buf = pnp_get_resource_value(buf + 3,
IORESOURCE_BUS,
&start, &end,