Changeset b5f305b in mainline

Timestamp:

2012-08-17T17:59:10Z (13 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

18ae0c8

Parents:

3d4ad475

Message:

isa: Add const qualifiers.

Prasing does not change the original string.

File:

• uspace/drv/bus/isa/isa.c (modified) (8 diffs)

uspace/drv/bus/isa/isa.c

@@ -311 +311 @@
 }
 
-static inline char *skip_spaces(char *line)
+static inline const char *skip_spaces(const char *line)
 {
         /* Skip leading spaces. */
@@ -388 +388 @@
 }
 
-static void fun_parse_irq(isa_fun_t *fun, char *val)
+static void fun_parse_irq(isa_fun_t *fun, const char *val)
 {
         int irq = 0;
@@ -400 +400 @@
 }
 
-static void fun_parse_dma(isa_fun_t *fun, char *val)
-{
-        unsigned int dma = 0;
+static void fun_parse_dma(isa_fun_t *fun, const char *val)
+{
         char *end = NULL;
         
         val = skip_spaces(val);
-        dma = (unsigned int) strtol(val, &end, 10);
+        int dma = strtol(val, &end, 10);
         
         if (val != end)
@@ -412 +411 @@
 }
 
-static void fun_parse_io_range(isa_fun_t *fun, char *val)
+static void fun_parse_io_range(isa_fun_t *fun, const char *val)
 {
         size_t addr, len;
@@ -432 +431 @@
 }
 
-static void get_match_id(char **id, char *val)
-{
-        char *end = val;
+static void get_match_id(char **id, const char *val)
+{
+        const char *end = val;
 
         while (!isspace(*end))
@@ -444 +443 @@
 }
 
-static void fun_parse_match_id(isa_fun_t *fun, char *val)
+static void fun_parse_match_id(isa_fun_t *fun, const char *val)
 {
         char *id = NULL;
@@ -480 +479 @@
 }
 
-static bool prop_parse(isa_fun_t *fun, char *line, const char *prop,
-    void (*read_fn)(isa_fun_t *, char *))
+static bool prop_parse(isa_fun_t *fun, const char *line, const char *prop,
+    void (*read_fn)(isa_fun_t *, const char *))
 {
         size_t proplen = str_size(prop);
@@ -496 +495 @@
 }
 
-static void fun_prop_parse(isa_fun_t *fun, char *line)
+static void fun_prop_parse(isa_fun_t *fun, const char *line)
 {
         /* Skip leading spaces. */