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Date: Tue, 9 Apr 2013 11:00:51 +0100
From: Serban Constantinescu <serban.constantinescu@....com>
To: linux-kernel@...r.kernel.org, gregkh@...uxfoundation.org,
kernel-team@...roid.com, arve@...roid.com, john.stultz@...aro.org,
Dave.Butcher@....com
Cc: Serban Constantinescu <serban.constantinescu@....com>
Subject: [PATCH v2 1/7] staging: android: binder: clean-up uint32_t types
uint32_t types are used inconsistently throughout the driver. This patch
replaces "uint32_t" types with "unsigned int" ones.
The patch does not change in any way the functionality of the binder driver.
Signed-off-by: Serban Constantinescu <serban.constantinescu@....com>
---
drivers/staging/android/binder.c | 74 +++++++++++++++++++-------------------
1 file changed, 37 insertions(+), 37 deletions(-)
diff --git a/drivers/staging/android/binder.c b/drivers/staging/android/binder.c
index 24456a0..5794cf6 100644
--- a/drivers/staging/android/binder.c
+++ b/drivers/staging/android/binder.c
@@ -103,7 +103,7 @@ enum {
BINDER_DEBUG_PRIORITY_CAP = 1U << 14,
BINDER_DEBUG_BUFFER_ALLOC_ASYNC = 1U << 15,
};
-static uint32_t binder_debug_mask = BINDER_DEBUG_USER_ERROR |
+static unsigned int binder_debug_mask = BINDER_DEBUG_USER_ERROR |
BINDER_DEBUG_FAILED_TRANSACTION | BINDER_DEBUG_DEAD_TRANSACTION;
module_param_named(debug_mask, binder_debug_mask, uint, S_IWUSR | S_IRUGO);
@@ -255,7 +255,7 @@ struct binder_ref {
struct hlist_node node_entry;
struct binder_proc *proc;
struct binder_node *node;
- uint32_t desc;
+ unsigned int desc;
int strong;
int weak;
struct binder_ref_death *death;
@@ -307,7 +307,7 @@ struct binder_proc {
struct page **pages;
size_t buffer_size;
- uint32_t buffer_free;
+ unsigned int buffer_free;
struct list_head todo;
wait_queue_head_t wait;
struct binder_stats stats;
@@ -336,8 +336,8 @@ struct binder_thread {
int looper;
struct binder_transaction *transaction_stack;
struct list_head todo;
- uint32_t return_error; /* Write failed, return error code in read buf */
- uint32_t return_error2; /* Write failed, return error code in read */
+ unsigned int return_error; /* Write failed, return error code in read buf */
+ unsigned int return_error2; /* Write failed, return error code in read */
/* buffer. Used when sending a reply to a dead process that */
/* we are also waiting on */
wait_queue_head_t wait;
@@ -993,7 +993,7 @@ static int binder_dec_node(struct binder_node *node, int strong, int internal)
static struct binder_ref *binder_get_ref(struct binder_proc *proc,
- uint32_t desc)
+ unsigned int desc)
{
struct rb_node *n = proc->refs_by_desc.rb_node;
struct binder_ref *ref;
@@ -1173,7 +1173,7 @@ static void binder_pop_transaction(struct binder_thread *target_thread,
}
static void binder_send_failed_reply(struct binder_transaction *t,
- uint32_t error_code)
+ unsigned int error_code)
{
struct binder_thread *target_thread;
BUG_ON(t->flags & TF_ONE_WAY);
@@ -1310,7 +1310,7 @@ static void binder_transaction(struct binder_proc *proc,
wait_queue_head_t *target_wait;
struct binder_transaction *in_reply_to = NULL;
struct binder_transaction_log_entry *e;
- uint32_t return_error;
+ unsigned int return_error;
e = binder_transaction_log_add(&binder_transaction_log);
e->call_type = reply ? 2 : !!(tr->flags & TF_ONE_WAY);
@@ -1702,14 +1702,14 @@ err_no_context_mgr_node:
int binder_thread_write(struct binder_proc *proc, struct binder_thread *thread,
void __user *buffer, int size, signed long *consumed)
{
- uint32_t cmd;
+ unsigned int cmd;
void __user *ptr = buffer + *consumed;
void __user *end = buffer + size;
while (ptr < end && thread->return_error == BR_OK) {
- if (get_user(cmd, (uint32_t __user *)ptr))
+ if (get_user(cmd, (unsigned int __user *)ptr))
return -EFAULT;
- ptr += sizeof(uint32_t);
+ ptr += sizeof(unsigned int);
trace_binder_command(cmd);
if (_IOC_NR(cmd) < ARRAY_SIZE(binder_stats.bc)) {
binder_stats.bc[_IOC_NR(cmd)]++;
@@ -1721,13 +1721,13 @@ int binder_thread_write(struct binder_proc *proc, struct binder_thread *thread,
case BC_ACQUIRE:
case BC_RELEASE:
case BC_DECREFS: {
- uint32_t target;
+ unsigned int target;
struct binder_ref *ref;
const char *debug_string;
- if (get_user(target, (uint32_t __user *)ptr))
+ if (get_user(target, (unsigned int __user *)ptr))
return -EFAULT;
- ptr += sizeof(uint32_t);
+ ptr += sizeof(unsigned int);
if (target == 0 && binder_context_mgr_node &&
(cmd == BC_INCREFS || cmd == BC_ACQUIRE)) {
ref = binder_get_ref_for_node(proc,
@@ -1922,14 +1922,14 @@ int binder_thread_write(struct binder_proc *proc, struct binder_thread *thread,
case BC_REQUEST_DEATH_NOTIFICATION:
case BC_CLEAR_DEATH_NOTIFICATION: {
- uint32_t target;
+ unsigned int target;
void __user *cookie;
struct binder_ref *ref;
struct binder_ref_death *death;
- if (get_user(target, (uint32_t __user *)ptr))
+ if (get_user(target, (unsigned int __user *)ptr))
return -EFAULT;
- ptr += sizeof(uint32_t);
+ ptr += sizeof(unsigned int);
if (get_user(cookie, (void __user * __user *)ptr))
return -EFAULT;
ptr += sizeof(void *);
@@ -2055,7 +2055,7 @@ int binder_thread_write(struct binder_proc *proc, struct binder_thread *thread,
}
void binder_stat_br(struct binder_proc *proc, struct binder_thread *thread,
- uint32_t cmd)
+ unsigned int cmd)
{
trace_binder_return(cmd);
if (_IOC_NR(cmd) < ARRAY_SIZE(binder_stats.br)) {
@@ -2090,9 +2090,9 @@ static int binder_thread_read(struct binder_proc *proc,
int wait_for_proc_work;
if (*consumed == 0) {
- if (put_user(BR_NOOP, (uint32_t __user *)ptr))
+ if (put_user(BR_NOOP, (unsigned int __user *)ptr))
return -EFAULT;
- ptr += sizeof(uint32_t);
+ ptr += sizeof(unsigned int);
}
retry:
@@ -2101,17 +2101,17 @@ retry:
if (thread->return_error != BR_OK && ptr < end) {
if (thread->return_error2 != BR_OK) {
- if (put_user(thread->return_error2, (uint32_t __user *)ptr))
+ if (put_user(thread->return_error2, (unsigned int __user *)ptr))
return -EFAULT;
- ptr += sizeof(uint32_t);
+ ptr += sizeof(unsigned int);
binder_stat_br(proc, thread, thread->return_error2);
if (ptr == end)
goto done;
thread->return_error2 = BR_OK;
}
- if (put_user(thread->return_error, (uint32_t __user *)ptr))
+ if (put_user(thread->return_error, (unsigned int __user *)ptr))
return -EFAULT;
- ptr += sizeof(uint32_t);
+ ptr += sizeof(unsigned int);
binder_stat_br(proc, thread, thread->return_error);
thread->return_error = BR_OK;
goto done;
@@ -2159,7 +2159,7 @@ retry:
return ret;
while (1) {
- uint32_t cmd;
+ unsigned int cmd;
struct binder_transaction_data tr;
struct binder_work *w;
struct binder_transaction *t = NULL;
@@ -2183,9 +2183,9 @@ retry:
} break;
case BINDER_WORK_TRANSACTION_COMPLETE: {
cmd = BR_TRANSACTION_COMPLETE;
- if (put_user(cmd, (uint32_t __user *)ptr))
+ if (put_user(cmd, (unsigned int __user *)ptr))
return -EFAULT;
- ptr += sizeof(uint32_t);
+ ptr += sizeof(unsigned int);
binder_stat_br(proc, thread, cmd);
binder_debug(BINDER_DEBUG_TRANSACTION_COMPLETE,
@@ -2198,7 +2198,7 @@ retry:
} break;
case BINDER_WORK_NODE: {
struct binder_node *node = container_of(w, struct binder_node, work);
- uint32_t cmd = BR_NOOP;
+ unsigned int cmd = BR_NOOP;
const char *cmd_name;
int strong = node->internal_strong_refs || node->local_strong_refs;
int weak = !hlist_empty(&node->refs) || node->local_weak_refs || strong;
@@ -2224,9 +2224,9 @@ retry:
node->has_weak_ref = 0;
}
if (cmd != BR_NOOP) {
- if (put_user(cmd, (uint32_t __user *)ptr))
+ if (put_user(cmd, (unsigned int __user *)ptr))
return -EFAULT;
- ptr += sizeof(uint32_t);
+ ptr += sizeof(unsigned int);
if (put_user(node->ptr, (void * __user *)ptr))
return -EFAULT;
ptr += sizeof(void *);
@@ -2260,16 +2260,16 @@ retry:
case BINDER_WORK_DEAD_BINDER_AND_CLEAR:
case BINDER_WORK_CLEAR_DEATH_NOTIFICATION: {
struct binder_ref_death *death;
- uint32_t cmd;
+ unsigned int cmd;
death = container_of(w, struct binder_ref_death, work);
if (w->type == BINDER_WORK_CLEAR_DEATH_NOTIFICATION)
cmd = BR_CLEAR_DEATH_NOTIFICATION_DONE;
else
cmd = BR_DEAD_BINDER;
- if (put_user(cmd, (uint32_t __user *)ptr))
+ if (put_user(cmd, (unsigned int __user *)ptr))
return -EFAULT;
- ptr += sizeof(uint32_t);
+ ptr += sizeof(unsigned int);
if (put_user(death->cookie, (void * __user *)ptr))
return -EFAULT;
ptr += sizeof(void *);
@@ -2334,9 +2334,9 @@ retry:
ALIGN(t->buffer->data_size,
sizeof(void *));
- if (put_user(cmd, (uint32_t __user *)ptr))
+ if (put_user(cmd, (unsigned int __user *)ptr))
return -EFAULT;
- ptr += sizeof(uint32_t);
+ ptr += sizeof(unsigned int);
if (copy_to_user(ptr, &tr, sizeof(tr)))
return -EFAULT;
ptr += sizeof(tr);
@@ -2379,7 +2379,7 @@ done:
binder_debug(BINDER_DEBUG_THREADS,
"%d:%d BR_SPAWN_LOOPER\n",
proc->pid, thread->pid);
- if (put_user(BR_SPAWN_LOOPER, (uint32_t __user *)buffer))
+ if (put_user(BR_SPAWN_LOOPER, (unsigned int __user *)buffer))
return -EFAULT;
binder_stat_br(proc, thread, BR_SPAWN_LOOPER);
}
@@ -2752,7 +2752,7 @@ static int binder_mmap(struct file *filp, struct vm_area_struct *vma)
#ifdef CONFIG_CPU_CACHE_VIPT
if (cache_is_vipt_aliasing()) {
- while (CACHE_COLOUR((vma->vm_start ^ (uint32_t)proc->buffer))) {
+ while (CACHE_COLOUR((vma->vm_start ^ (unsigned int)proc->buffer))) {
pr_info("binder_mmap: %d %lx-%lx maps %p bad alignment\n", proc->pid, vma->vm_start, vma->vm_end, proc->buffer);
vma->vm_start += PAGE_SIZE;
}
--
1.7.9.5
--
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