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path: root/drivers/uwb/est.c
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Diffstat (limited to 'drivers/uwb/est.c')
-rw-r--r--drivers/uwb/est.c12
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/uwb/est.c b/drivers/uwb/est.c
index a2eaa3c33b0..f3e23258428 100644
--- a/drivers/uwb/est.c
+++ b/drivers/uwb/est.c
@@ -41,6 +41,7 @@
*/
#include <linux/spinlock.h>
#include <linux/slab.h>
+#include <linux/export.h>
#include "uwb-internal.h"
@@ -183,7 +184,7 @@ int uwb_est_create(void)
uwb_est_size = 2;
uwb_est_used = 0;
- uwb_est = kzalloc(uwb_est_size * sizeof(uwb_est[0]), GFP_KERNEL);
+ uwb_est = kcalloc(uwb_est_size, sizeof(uwb_est[0]), GFP_KERNEL);
if (uwb_est == NULL)
return -ENOMEM;
@@ -257,7 +258,6 @@ int uwb_est_register(u8 type, u8 event_high, u16 vendor, u16 product,
{
unsigned long flags;
unsigned itr;
- u16 type_event_high;
int result = 0;
write_lock_irqsave(&uwb_est_lock, flags);
@@ -267,7 +267,6 @@ int uwb_est_register(u8 type, u8 event_high, u16 vendor, u16 product,
goto out;
}
/* Find the right spot to insert it in */
- type_event_high = type << 8 | event_high;
for (itr = 0; itr < uwb_est_used; itr++)
if (uwb_est[itr].type_event_high < type
&& uwb_est[itr].vendor < vendor
@@ -435,7 +434,6 @@ ssize_t uwb_est_find_size(struct uwb_rc *rc, const struct uwb_rceb *rceb,
unsigned long flags;
unsigned itr;
u16 type_event_high, event;
- u8 *ptr = (u8 *) rceb;
read_lock_irqsave(&uwb_est_lock, flags);
size = -ENOSPC;
@@ -452,12 +450,12 @@ ssize_t uwb_est_find_size(struct uwb_rc *rc, const struct uwb_rceb *rceb,
if (size != -ENOENT)
goto out;
}
- dev_dbg(dev, "event 0x%02x/%04x/%02x: no handlers available; "
- "RCEB %02x %02x %02x %02x\n",
+ dev_dbg(dev,
+ "event 0x%02x/%04x/%02x: no handlers available; RCEB %4ph\n",
(unsigned) rceb->bEventType,
(unsigned) le16_to_cpu(rceb->wEvent),
(unsigned) rceb->bEventContext,
- ptr[0], ptr[1], ptr[2], ptr[3]);
+ rceb);
size = -ENOENT;
out:
read_unlock_irqrestore(&uwb_est_lock, flags);