xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

[POWERPC] Constify & voidify get_property()

Browse Source 
Now that get_property() returns a void *, there's no need to cast its
return value. Also, treat the return value as const, so we can
constify get_property later.

powerpc core changes.

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Jeremy Kerr
2006-07-12 15:35:54 +10:00
committed by Paul Mackerras
parent 4288b92b96
commit a7f67bdf2c
24 changed files with 239 additions and 238 deletions
Download Patch File Download Diff File Expand all files Collapse all files

25
arch/powerpc/kernel/rtas-proc.c
View File

@@ -246,12 +246,12 @@ struct file_operations ppc_rtas_rmo_buf_ops = {
static int ppc_rtas_find_all_sensors(void);
static void ppc_rtas_process_sensor(struct seq_file *m,
struct individual_sensor *s, int state, int error, char *loc);
struct individual_sensor *s, int state, int error, const char *loc);
static char *ppc_rtas_process_error(int error);
static void get_location_code(struct seq_file *m,
struct individual_sensor *s, char *loc);
static void check_location_string(struct seq_file *m, char *c);
static void check_location(struct seq_file *m, char *c);
struct individual_sensor *s, const char *loc);
static void check_location_string(struct seq_file *m, const char *c);
static void check_location(struct seq_file *m, const char *c);
static int __init proc_rtas_init(void)
{
@@ -446,11 +446,11 @@ static int ppc_rtas_sensors_show(struct seq_file *m, void *v)
for (i=0; i<sensors.quant; i++) {
struct individual_sensor *p = &sensors.sensor[i];
char rstr[64];
char *loc;
const char *loc;
int llen, offs;
sprintf (rstr, SENSOR_PREFIX"%04d", p->token);
loc = (char *) get_property(rtas_node, rstr, &llen);
loc = get_property(rtas_node, rstr, &llen);
/* A sensor may have multiple instances */
for (j = 0, offs = 0; j <= p->quant; j++) {
@@ -474,10 +474,10 @@ static int ppc_rtas_sensors_show(struct seq_file *m, void *v)
static int ppc_rtas_find_all_sensors(void)
{
unsigned int *utmp;
const unsigned int *utmp;
int len, i;
utmp = (unsigned int *) get_property(rtas_node, "rtas-sensors", &len);
utmp = get_property(rtas_node, "rtas-sensors", &len);
if (utmp == NULL) {
printk (KERN_ERR "error: could not get rtas-sensors\n");
return 1;
@@ -530,7 +530,7 @@ static char *ppc_rtas_process_error(int error)
*/
static void ppc_rtas_process_sensor(struct seq_file *m,
struct individual_sensor *s, int state, int error, char *loc)
struct individual_sensor *s, int state, int error, const char *loc)
{
/* Defined return vales */
const char * key_switch[] = { "Off\t", "Normal\t", "Secure\t",
@@ -682,7 +682,7 @@ static void ppc_rtas_process_sensor(struct seq_file *m,
/* ****************************************************************** */
static void check_location(struct seq_file *m, char *c)
static void check_location(struct seq_file *m, const char *c)
{
switch (c[0]) {
case LOC_PLANAR:
@@ -719,7 +719,7 @@ static void check_location(struct seq_file *m, char *c)
* ${LETTER}${NUMBER}[[-/]${LETTER}${NUMBER} [ ... ] ]
* the '.' may be an abbrevation
*/
static void check_location_string(struct seq_file *m, char *c)
static void check_location_string(struct seq_file *m, const char *c)
{
while (*c) {
if (isalpha(*c) || *c == '.')
@@ -733,7 +733,8 @@ static void check_location_string(struct seq_file *m, char *c)
/* ****************************************************************** */
static void get_location_code(struct seq_file *m, struct individual_sensor *s, char *loc)
static void get_location_code(struct seq_file *m, struct individual_sensor *s,
const char *loc)
{
if (!loc || !*loc) {
seq_printf(m, "---");/* does not have a location */