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Diffstat (limited to 'arch/powerpc/sysdev/fsl_gtm.c')
-rw-r--r--arch/powerpc/sysdev/fsl_gtm.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/powerpc/sysdev/fsl_gtm.c b/arch/powerpc/sysdev/fsl_gtm.c
index 8963eaffb1b7..3dabc9621810 100644
--- a/arch/powerpc/sysdev/fsl_gtm.c
+++ b/arch/powerpc/sysdev/fsl_gtm.c
@@ -77,7 +77,7 @@ struct gtm {
static LIST_HEAD(gtms);
/**
- * gtm_get_timer - request GTM timer to use it with the rest of GTM API
+ * gtm_get_timer16 - request GTM timer to use it with the rest of GTM API
* Context: non-IRQ
*
* This function reserves GTM timer for later use. It returns gtm_timer
@@ -86,7 +86,7 @@ static LIST_HEAD(gtms);
*/
struct gtm_timer *gtm_get_timer16(void)
{
- struct gtm *gtm = NULL;
+ struct gtm *gtm;
int i;
list_for_each_entry(gtm, &gtms, list_node) {
@@ -103,14 +103,14 @@ struct gtm_timer *gtm_get_timer16(void)
spin_unlock_irq(&gtm->lock);
}
- if (gtm)
+ if (!list_empty(&gtms))
return ERR_PTR(-EBUSY);
return ERR_PTR(-ENODEV);
}
EXPORT_SYMBOL(gtm_get_timer16);
/**
- * gtm_get_specific_timer - request specific GTM timer
+ * gtm_get_specific_timer16 - request specific GTM timer
* @gtm: specific GTM, pass here GTM's device_node->data
* @timer: specific timer number, Timer1 is 0.
* Context: non-IRQ
@@ -260,7 +260,7 @@ int gtm_set_timer16(struct gtm_timer *tmr, unsigned long usec, bool reload)
EXPORT_SYMBOL(gtm_set_timer16);
/**
- * gtm_set_exact_utimer16 - (re)set 16 bits timer
+ * gtm_set_exact_timer16 - (re)set 16 bits timer
* @tmr: pointer to the gtm_timer structure obtained from gtm_get_timer
* @usec: timer interval in microseconds
* @reload: if set, the timer will reset upon expiry rather than