platform: goldfish: pipe: Fix alignment to match parenthesis

checkpatch: Alignment should match open parenthesis.

Signed-off-by: Roman Kiryanov <rkir@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/platform/goldfish/goldfish_pipe.c b/drivers/platform/goldfish/goldfish_pipe.c
index 3241298..02783bc 100644 (file)
--- a/drivers/platform/goldfish/goldfish_pipe.c
+++ b/drivers/platform/goldfish/goldfish_pipe.c
@@ -252,10 +252,12 @@ static int goldfish_pipe_error_convert(int status)
        }
 }
 
-static int pin_user_pages(unsigned long first_page, unsigned long last_page,
-       unsigned int last_page_size, int is_write,
-       struct page *pages[MAX_BUFFERS_PER_COMMAND],
-       unsigned int *iter_last_page_size)
+static int pin_user_pages(unsigned long first_page,
+                         unsigned long last_page,
+                         unsigned int last_page_size,
+                         int is_write,
+                         struct page *pages[MAX_BUFFERS_PER_COMMAND],
+                         unsigned int *iter_last_page_size)
 {
        int ret;
        int requested_pages = ((last_page - first_page) >> PAGE_SHIFT) + 1;
@@ -267,8 +269,8 @@ static int pin_user_pages(unsigned long first_page, unsigned long last_page,
                *iter_last_page_size = last_page_size;
        }
 
-       ret = get_user_pages_fast(
-                       first_page, requested_pages, !is_write, pages);
+       ret = get_user_pages_fast(first_page, requested_pages, !is_write,
+                                 pages);
        if (ret <= 0)
                return -EFAULT;
        if (ret < requested_pages)
@@ -278,7 +280,7 @@ static int pin_user_pages(unsigned long first_page, unsigned long last_page,
 }
 
 static void release_user_pages(struct page **pages, int pages_count,
-       int is_write, s32 consumed_size)
+                              int is_write, s32 consumed_size)
 {
        int i;
 
@@ -290,12 +292,15 @@ static void release_user_pages(struct page **pages, int pages_count,
 }
 
 /* Populate the call parameters, merging adjacent pages together */
-static void populate_rw_params(
-       struct page **pages, int pages_count,
-       unsigned long address, unsigned long address_end,
-       unsigned long first_page, unsigned long last_page,
-       unsigned int iter_last_page_size, int is_write,
-       struct goldfish_pipe_command *command)
+static void populate_rw_params(struct page **pages,
+                              int pages_count,
+                              unsigned long address,
+                              unsigned long address_end,
+                              unsigned long first_page,
+                              unsigned long last_page,
+                              unsigned int iter_last_page_size,
+                              int is_write,
+                              struct goldfish_pipe_command *command)
 {
        /*
         * Process the first page separately - it's the only page that
@@ -327,16 +332,20 @@ static void populate_rw_params(
 }
 
 static int transfer_max_buffers(struct goldfish_pipe *pipe,
-       unsigned long address, unsigned long address_end, int is_write,
-       unsigned long last_page, unsigned int last_page_size,
-       s32 *consumed_size, int *status)
+                               unsigned long address,
+                               unsigned long address_end,
+                               int is_write,
+                               unsigned long last_page,
+                               unsigned int last_page_size,
+                               s32 *consumed_size,
+                               int *status)
 {
        static struct page *pages[MAX_BUFFERS_PER_COMMAND];
        unsigned long first_page = address & PAGE_MASK;
        unsigned int iter_last_page_size;
        int pages_count = pin_user_pages(first_page, last_page,
-                       last_page_size, is_write,
-                       pages, &iter_last_page_size);
+                                        last_page_size, is_write,
+                                        pages, &iter_last_page_size);
 
        if (pages_count < 0)
                return pages_count;
@@ -346,8 +355,8 @@ static int transfer_max_buffers(struct goldfish_pipe *pipe,
                return -ERESTARTSYS;
 
        populate_rw_params(pages, pages_count, address, address_end,
-               first_page, last_page, iter_last_page_size, is_write,
-               pipe->command_buffer);
+                          first_page, last_page, iter_last_page_size, is_write,
+                          pipe->command_buffer);
 
        /* Transfer the data */
        *status = goldfish_pipe_cmd_locked(pipe,
@@ -374,7 +383,7 @@ static int wait_for_host_signal(struct goldfish_pipe *pipe, int is_write)
 
        while (test_bit(wake_bit, &pipe->flags)) {
                if (wait_event_interruptible(pipe->wake_queue,
-                               !test_bit(wake_bit, &pipe->flags)))
+                                            !test_bit(wake_bit, &pipe->flags)))
                        return -ERESTARTSYS;
 
                if (test_bit(BIT_CLOSED_ON_HOST, &pipe->flags))
@@ -385,7 +394,9 @@ static int wait_for_host_signal(struct goldfish_pipe *pipe, int is_write)
 }
 
 static ssize_t goldfish_pipe_read_write(struct file *filp,
-       char __user *buffer, size_t bufflen, int is_write)
+                                       char __user *buffer,
+                                       size_t bufflen,
+                                       int is_write)
 {
        struct goldfish_pipe *pipe = filp->private_data;
        int count = 0, ret = -EINVAL;
@@ -400,7 +411,7 @@ static ssize_t goldfish_pipe_read_write(struct file *filp,
                return 0;
        /* Check the buffer range for access */
        if (unlikely(!access_ok(is_write ? VERIFY_WRITE : VERIFY_READ,
-                       buffer, bufflen)))
+                               buffer, bufflen)))
                return -EFAULT;
 
        address = (unsigned long)buffer;
@@ -413,8 +424,8 @@ static ssize_t goldfish_pipe_read_write(struct file *filp,
                int status;
 
                ret = transfer_max_buffers(pipe, address, address_end, is_write,
-                               last_page, last_page_size, &consumed_size,
-                               &status);
+                                          last_page, last_page_size,
+                                          &consumed_size, &status);
                if (ret < 0)
                        break;
 
@@ -467,19 +478,21 @@ static ssize_t goldfish_pipe_read_write(struct file *filp,
 }
 
 static ssize_t goldfish_pipe_read(struct file *filp, char __user *buffer,
-                               size_t bufflen, loff_t *ppos)
+                                 size_t bufflen, loff_t *ppos)
 {
        return goldfish_pipe_read_write(filp, buffer, bufflen,
-                       /* is_write */ 0);
+                                       /* is_write */ 0);
 }
 
 static ssize_t goldfish_pipe_write(struct file *filp,
-                               const char __user *buffer, size_t bufflen,
-                               loff_t *ppos)
+                                  const char __user *buffer, size_t bufflen,
+                                  loff_t *ppos)
 {
-       return goldfish_pipe_read_write(filp,
-                       /* cast away the const */(char __user *)buffer, bufflen,
-                       /* is_write */ 1);
+       /* cast away the const */
+       char __user *no_const_buffer = (char __user *)buffer;
+
+       return goldfish_pipe_read_write(filp, no_const_buffer, bufflen,
+                                       /* is_write */ 1);
 }
 
 static __poll_t goldfish_pipe_poll(struct file *filp, poll_table *wait)
@@ -507,7 +520,7 @@ static __poll_t goldfish_pipe_poll(struct file *filp, poll_table *wait)
 }
 
 static void signalled_pipes_add_locked(struct goldfish_pipe_dev *dev,
-       u32 id, u32 flags)
+                                      u32 id, u32 flags)
 {
        struct goldfish_pipe *pipe;
 
@@ -529,7 +542,7 @@ static void signalled_pipes_add_locked(struct goldfish_pipe_dev *dev,
 }
 
 static void signalled_pipes_remove_locked(struct goldfish_pipe_dev *dev,
-       struct goldfish_pipe *pipe)
+                                         struct goldfish_pipe *pipe)
 {
        if (pipe->prev_signalled)
                pipe->prev_signalled->next_signalled = pipe->next_signalled;
@@ -805,7 +818,7 @@ static int goldfish_pipe_device_init(struct platform_device *pdev)
        dev->first_signalled_pipe = NULL;
        dev->pipes_capacity = INITIAL_PIPES_CAPACITY;
        dev->pipes = kcalloc(dev->pipes_capacity, sizeof(*dev->pipes),
-                                       GFP_KERNEL);
+                            GFP_KERNEL);
        if (!dev->pipes)
                return -ENOMEM;