mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-10-30 08:02:30 +00:00
staging: speakup: (coding style) Simplify comparisons to NULL
Fix checkpatch check notices by simplifying comparisons to NULL. Signed-off-by: Olav Haugan <ohaugan@codeaurora.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
parent
6796cd8461
commit
2ffb795f4c
1 changed files with 8 additions and 8 deletions
|
@ -51,7 +51,7 @@ int spk_serial_synth_probe(struct spk_synth *synth)
|
|||
|
||||
if ((synth->ser >= SPK_LO_TTY) && (synth->ser <= SPK_HI_TTY)) {
|
||||
ser = spk_serial_init(synth->ser);
|
||||
if (ser == NULL) {
|
||||
if (!ser) {
|
||||
failed = -1;
|
||||
} else {
|
||||
outb_p(0, ser->port);
|
||||
|
@ -272,7 +272,7 @@ void spk_reset_index_count(int sc)
|
|||
|
||||
int synth_supports_indexing(void)
|
||||
{
|
||||
if (synth->get_index != NULL)
|
||||
if (synth->get_index)
|
||||
return 1;
|
||||
return 0;
|
||||
}
|
||||
|
@ -350,7 +350,7 @@ int synth_init(char *synth_name)
|
|||
int ret = 0;
|
||||
struct spk_synth *synth = NULL;
|
||||
|
||||
if (synth_name == NULL)
|
||||
if (!synth_name)
|
||||
return 0;
|
||||
|
||||
if (strcmp(synth_name, "none") == 0) {
|
||||
|
@ -362,7 +362,7 @@ int synth_init(char *synth_name)
|
|||
|
||||
mutex_lock(&spk_mutex);
|
||||
/* First, check if we already have it loaded. */
|
||||
for (i = 0; i < MAXSYNTHS && synths[i] != NULL; i++)
|
||||
for (i = 0; i < MAXSYNTHS && synths[i]; i++)
|
||||
if (strcmp(synths[i]->name, synth_name) == 0)
|
||||
synth = synths[i];
|
||||
|
||||
|
@ -421,7 +421,7 @@ void synth_release(void)
|
|||
struct var_t *var;
|
||||
unsigned long flags;
|
||||
|
||||
if (synth == NULL)
|
||||
if (!synth)
|
||||
return;
|
||||
spin_lock_irqsave(&speakup_info.spinlock, flags);
|
||||
pr_info("releasing synth %s\n", synth->name);
|
||||
|
@ -444,7 +444,7 @@ int synth_add(struct spk_synth *in_synth)
|
|||
int status = 0;
|
||||
|
||||
mutex_lock(&spk_mutex);
|
||||
for (i = 0; i < MAXSYNTHS && synths[i] != NULL; i++)
|
||||
for (i = 0; i < MAXSYNTHS && synths[i]; i++)
|
||||
/* synth_remove() is responsible for rotating the array down */
|
||||
if (in_synth == synths[i]) {
|
||||
mutex_unlock(&spk_mutex);
|
||||
|
@ -471,11 +471,11 @@ void synth_remove(struct spk_synth *in_synth)
|
|||
mutex_lock(&spk_mutex);
|
||||
if (synth == in_synth)
|
||||
synth_release();
|
||||
for (i = 0; synths[i] != NULL; i++) {
|
||||
for (i = 0; synths[i]; i++) {
|
||||
if (in_synth == synths[i])
|
||||
break;
|
||||
}
|
||||
for ( ; synths[i] != NULL; i++) /* compress table */
|
||||
for ( ; synths[i]; i++) /* compress table */
|
||||
synths[i] = synths[i + 1];
|
||||
module_status = 0;
|
||||
mutex_unlock(&spk_mutex);
|
||||
|
|
Loading…
Reference in a new issue