diff options
| author | Jeremy Kerr <jk@ozlabs.org> | 2006-07-12 07:35:54 +0200 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2006-07-31 07:55:04 +0200 |
| commit | a7f67bdf2c9f24509b8e81e0f35573b611987c80 (patch) | |
| tree | 201662dd6504418ef3c84cfe1f280153a4d8cb29 /arch/powerpc/kernel/rtas-proc.c | |
| parent | [POWERPC] briq_panel Kconfig fix (diff) | |
| download | linux-a7f67bdf2c9f24509b8e81e0f35573b611987c80.tar.xz linux-a7f67bdf2c9f24509b8e81e0f35573b611987c80.zip | |
[POWERPC] Constify & voidify get_property()
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>
Diffstat (limited to 'arch/powerpc/kernel/rtas-proc.c')
| -rw-r--r-- | arch/powerpc/kernel/rtas-proc.c | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/arch/powerpc/kernel/rtas-proc.c b/arch/powerpc/kernel/rtas-proc.c index 9c9ad1fa9cce..2fe82abf1c52 100644 --- a/arch/powerpc/kernel/rtas-proc.c +++ b/arch/powerpc/kernel/rtas-proc.c @@ -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 */ |