ALSA: pcm: Follow standard EXPORT_SYMBOL() declarations

Just a tidy up to follow the standard EXPORT_SYMBOL*() declarations
in order to improve grep-ability.

- Remove superfluous blank line before EXPORT_SYMBOL*() lines

Signed-off-by: Takashi Iwai <tiwai@suse.de>

sound/core/pcm_lib.c

@@ -490,7 +490,6 @@ void snd_pcm_set_ops(struct snd_pcm *pcm, int direction,
 	for (substream = stream->substream; substream != NULL; substream = substream->next)
 		substream->ops = ops;
 }
-
 EXPORT_SYMBOL(snd_pcm_set_ops);
 
 /**
@@ -508,7 +507,6 @@ void snd_pcm_set_sync(struct snd_pcm_substream *substream)
 	runtime->sync.id32[2] = -1;
 	runtime->sync.id32[3] = -1;
 }
-
 EXPORT_SYMBOL(snd_pcm_set_sync);
 
 /*
@@ -625,7 +623,6 @@ int snd_interval_refine(struct snd_interval *i, const struct snd_interval *v)
 	}
 	return changed;
 }
-
 EXPORT_SYMBOL(snd_interval_refine);
 
 static int snd_interval_refine_first(struct snd_interval *i)
@@ -888,7 +885,6 @@ int snd_interval_ratnum(struct snd_interval *i,
 	}
 	return err;
 }
-
 EXPORT_SYMBOL(snd_interval_ratnum);
 
 /**
@@ -1026,7 +1022,6 @@ int snd_interval_list(struct snd_interval *i, unsigned int count,
         }
 	return snd_interval_refine(i, &list_range);
 }
-
 EXPORT_SYMBOL(snd_interval_list);
 
 /**
@@ -1165,7 +1160,6 @@ int snd_pcm_hw_rule_add(struct snd_pcm_runtime *runtime, unsigned int cond,
 	va_end(args);
 	return 0;
 }
-
 EXPORT_SYMBOL(snd_pcm_hw_rule_add);
 
 /**
@@ -1229,7 +1223,6 @@ int snd_pcm_hw_constraint_integer(struct snd_pcm_runtime *runtime, snd_pcm_hw_pa
 	struct snd_pcm_hw_constraints *constrs = &runtime->hw_constraints;
 	return snd_interval_setinteger(constrs_interval(constrs, var));
 }
-
 EXPORT_SYMBOL(snd_pcm_hw_constraint_integer);
 
 /**
@@ -1255,7 +1248,6 @@ int snd_pcm_hw_constraint_minmax(struct snd_pcm_runtime *runtime, snd_pcm_hw_par
 	t.integer = 0;
 	return snd_interval_refine(constrs_interval(constrs, var), &t);
 }
-
 EXPORT_SYMBOL(snd_pcm_hw_constraint_minmax);
 
 static int snd_pcm_hw_rule_list(struct snd_pcm_hw_params *params,
@@ -1286,7 +1278,6 @@ int snd_pcm_hw_constraint_list(struct snd_pcm_runtime *runtime,
 				   snd_pcm_hw_rule_list, (void *)l,
 				   var, -1);
 }
-
 EXPORT_SYMBOL(snd_pcm_hw_constraint_list);
 
 static int snd_pcm_hw_rule_ranges(struct snd_pcm_hw_params *params,
@@ -1353,7 +1344,6 @@ int snd_pcm_hw_constraint_ratnums(struct snd_pcm_runtime *runtime,
 				   snd_pcm_hw_rule_ratnums, (void *)r,
 				   var, -1);
 }
-
 EXPORT_SYMBOL(snd_pcm_hw_constraint_ratnums);
 
 static int snd_pcm_hw_rule_ratdens(struct snd_pcm_hw_params *params,
@@ -1388,7 +1378,6 @@ int snd_pcm_hw_constraint_ratdens(struct snd_pcm_runtime *runtime,
 				   snd_pcm_hw_rule_ratdens, (void *)r,
 				   var, -1);
 }
-
 EXPORT_SYMBOL(snd_pcm_hw_constraint_ratdens);
 
 static int snd_pcm_hw_rule_msbits(struct snd_pcm_hw_params *params,
@@ -1435,7 +1424,6 @@ int snd_pcm_hw_constraint_msbits(struct snd_pcm_runtime *runtime,
 				    (void*) l,
 				    SNDRV_PCM_HW_PARAM_SAMPLE_BITS, -1);
 }
-
 EXPORT_SYMBOL(snd_pcm_hw_constraint_msbits);
 
 static int snd_pcm_hw_rule_step(struct snd_pcm_hw_params *params,
@@ -1463,7 +1451,6 @@ int snd_pcm_hw_constraint_step(struct snd_pcm_runtime *runtime,
 				   snd_pcm_hw_rule_step, (void *) step,
 				   var, -1);
 }
-
 EXPORT_SYMBOL(snd_pcm_hw_constraint_step);
 
 static int snd_pcm_hw_rule_pow2(struct snd_pcm_hw_params *params, struct snd_pcm_hw_rule *rule)
@@ -1494,7 +1481,6 @@ int snd_pcm_hw_constraint_pow2(struct snd_pcm_runtime *runtime,
 				   snd_pcm_hw_rule_pow2, NULL,
 				   var, -1);
 }
-
 EXPORT_SYMBOL(snd_pcm_hw_constraint_pow2);
 
 static int snd_pcm_hw_rule_noresample_func(struct snd_pcm_hw_params *params,
@@ -1553,7 +1539,6 @@ void _snd_pcm_hw_params_any(struct snd_pcm_hw_params *params)
 		_snd_pcm_hw_param_any(params, k);
 	params->info = ~0U;
 }
-
 EXPORT_SYMBOL(_snd_pcm_hw_params_any);
 
 /**
@@ -1586,7 +1571,6 @@ int snd_pcm_hw_param_value(const struct snd_pcm_hw_params *params,
 	}
 	return -EINVAL;
 }
-
 EXPORT_SYMBOL(snd_pcm_hw_param_value);
 
 void _snd_pcm_hw_param_setempty(struct snd_pcm_hw_params *params,
@@ -1604,7 +1588,6 @@ void _snd_pcm_hw_param_setempty(struct snd_pcm_hw_params *params,
 		snd_BUG();
 	}
 }
-
 EXPORT_SYMBOL(_snd_pcm_hw_param_setempty);
 
 static int _snd_pcm_hw_param_first(struct snd_pcm_hw_params *params,
@@ -1651,7 +1634,6 @@ int snd_pcm_hw_param_first(struct snd_pcm_substream *pcm,
 	}
 	return snd_pcm_hw_param_value(params, var, dir);
 }
-
 EXPORT_SYMBOL(snd_pcm_hw_param_first);
 
 static int _snd_pcm_hw_param_last(struct snd_pcm_hw_params *params,
@@ -1698,7 +1680,6 @@ int snd_pcm_hw_param_last(struct snd_pcm_substream *pcm,
 	}
 	return snd_pcm_hw_param_value(params, var, dir);
 }
-
 EXPORT_SYMBOL(snd_pcm_hw_param_last);
 
 static int snd_pcm_lib_ioctl_reset(struct snd_pcm_substream *substream,
@@ -1796,7 +1777,6 @@ int snd_pcm_lib_ioctl(struct snd_pcm_substream *substream,
 	}
 	return -ENXIO;
 }
-
 EXPORT_SYMBOL(snd_pcm_lib_ioctl);
 
 /**
@@ -1832,7 +1812,6 @@ void snd_pcm_period_elapsed(struct snd_pcm_substream *substream)
 	kill_fasync(&runtime->fasync, SIGIO, POLL_IN);
 	snd_pcm_stream_unlock_irqrestore(substream, flags);
 }
-
 EXPORT_SYMBOL(snd_pcm_period_elapsed);
 
 /*

sound/core/pcm_memory.c

@@ -120,7 +120,6 @@ int snd_pcm_lib_preallocate_free_for_all(struct snd_pcm *pcm)
 			snd_pcm_lib_preallocate_free(substream);
 	return 0;
 }
-
 EXPORT_SYMBOL(snd_pcm_lib_preallocate_free_for_all);
 
 #ifdef CONFIG_SND_VERBOSE_PROCFS
@@ -263,7 +262,6 @@ int snd_pcm_lib_preallocate_pages(struct snd_pcm_substream *substream,
 	substream->dma_buffer.dev.dev = data;
 	return snd_pcm_lib_preallocate_pages1(substream, size, max);
 }
-
 EXPORT_SYMBOL(snd_pcm_lib_preallocate_pages);
 
 /**
@@ -292,7 +290,6 @@ int snd_pcm_lib_preallocate_pages_for_all(struct snd_pcm *pcm,
 				return err;
 	return 0;
 }
-
 EXPORT_SYMBOL(snd_pcm_lib_preallocate_pages_for_all);
 
 #ifdef CONFIG_SND_DMA_SGBUF
@@ -314,7 +311,6 @@ struct page *snd_pcm_sgbuf_ops_page(struct snd_pcm_substream *substream, unsigne
 		return NULL;
 	return sgbuf->page_table[idx];
 }
-
 EXPORT_SYMBOL(snd_pcm_sgbuf_ops_page);
 #endif /* CONFIG_SND_DMA_SGBUF */
 
@@ -370,7 +366,6 @@ int snd_pcm_lib_malloc_pages(struct snd_pcm_substream *substream, size_t size)
 	runtime->dma_bytes = size;
 	return 1;			/* area was changed */
 }
-
 EXPORT_SYMBOL(snd_pcm_lib_malloc_pages);
 
 /**
@@ -398,7 +393,6 @@ int snd_pcm_lib_free_pages(struct snd_pcm_substream *substream)
 	snd_pcm_set_runtime_buffer(substream, NULL);
 	return 0;
 }
-
 EXPORT_SYMBOL(snd_pcm_lib_free_pages);
 
 int _snd_pcm_lib_alloc_vmalloc_buffer(struct snd_pcm_substream *substream,

sound/core/pcm_misc.c

@@ -248,7 +248,6 @@ int snd_pcm_format_signed(snd_pcm_format_t format)
 		return -EINVAL;
 	return val;
 }
-
 EXPORT_SYMBOL(snd_pcm_format_signed);
 
 /**
@@ -267,7 +266,6 @@ int snd_pcm_format_unsigned(snd_pcm_format_t format)
 		return val;
 	return !val;
 }
-
 EXPORT_SYMBOL(snd_pcm_format_unsigned);
 
 /**
@@ -280,7 +278,6 @@ int snd_pcm_format_linear(snd_pcm_format_t format)
 {
 	return snd_pcm_format_signed(format) >= 0;
 }
-
 EXPORT_SYMBOL(snd_pcm_format_linear);
 
 /**
@@ -299,7 +296,6 @@ int snd_pcm_format_little_endian(snd_pcm_format_t format)
 		return -EINVAL;
 	return val;
 }
-
 EXPORT_SYMBOL(snd_pcm_format_little_endian);
 
 /**
@@ -318,7 +314,6 @@ int snd_pcm_format_big_endian(snd_pcm_format_t format)
 		return val;
 	return !val;
 }
-
 EXPORT_SYMBOL(snd_pcm_format_big_endian);
 
 /**
@@ -337,7 +332,6 @@ int snd_pcm_format_width(snd_pcm_format_t format)
 		return -EINVAL;
 	return val;
 }
-
 EXPORT_SYMBOL(snd_pcm_format_width);
 
 /**
@@ -356,7 +350,6 @@ int snd_pcm_format_physical_width(snd_pcm_format_t format)
 		return -EINVAL;
 	return val;
 }
-
 EXPORT_SYMBOL(snd_pcm_format_physical_width);
 
 /**
@@ -374,7 +367,6 @@ ssize_t snd_pcm_format_size(snd_pcm_format_t format, size_t samples)
 		return -EINVAL;
 	return samples * phys_width / 8;
 }
-
 EXPORT_SYMBOL(snd_pcm_format_size);
 
 /**
@@ -391,7 +383,6 @@ const unsigned char *snd_pcm_format_silence_64(snd_pcm_format_t format)
 		return NULL;
 	return pcm_formats[(INT)format].silence;
 }
-
 EXPORT_SYMBOL(snd_pcm_format_silence_64);
 
 /**
@@ -462,7 +453,6 @@ int snd_pcm_format_set_silence(snd_pcm_format_t format, void *data, unsigned int
 #endif
 	return 0;
 }
-
 EXPORT_SYMBOL(snd_pcm_format_set_silence);
 
 /**
@@ -491,7 +481,6 @@ int snd_pcm_limit_hw_rates(struct snd_pcm_runtime *runtime)
 	}
 	return 0;
 }
-
 EXPORT_SYMBOL(snd_pcm_limit_hw_rates);
 
 /**

sound/core/pcm_native.c

@@ -1278,7 +1278,6 @@ int snd_pcm_stop(struct snd_pcm_substream *substream, snd_pcm_state_t state)
 {
 	return snd_pcm_action(&snd_pcm_action_stop, substream, state);
 }
-
 EXPORT_SYMBOL(snd_pcm_stop);
 
 /**
@@ -1453,7 +1452,6 @@ int snd_pcm_suspend(struct snd_pcm_substream *substream)
 	snd_pcm_stream_unlock_irqrestore(substream, flags);
 	return err;
 }
-
 EXPORT_SYMBOL(snd_pcm_suspend);
 
 /**
@@ -1485,7 +1483,6 @@ int snd_pcm_suspend_all(struct snd_pcm *pcm)
 	}
 	return 0;
 }
-
 EXPORT_SYMBOL(snd_pcm_suspend_all);
 
 /* resume */
@@ -2369,7 +2366,6 @@ void snd_pcm_release_substream(struct snd_pcm_substream *substream)
 	}
 	snd_pcm_detach_substream(substream);
 }
-
 EXPORT_SYMBOL(snd_pcm_release_substream);
 
 int snd_pcm_open_substream(struct snd_pcm *pcm, int stream,
@@ -2411,7 +2407,6 @@ int snd_pcm_open_substream(struct snd_pcm *pcm, int stream,
 	snd_pcm_release_substream(substream);
 	return err;
 }
-
 EXPORT_SYMBOL(snd_pcm_open_substream);
 
 static int snd_pcm_open_file(struct file *file,
@@ -3504,7 +3499,6 @@ int snd_pcm_lib_mmap_iomem(struct snd_pcm_substream *substream,
 	area->vm_page_prot = pgprot_noncached(area->vm_page_prot);
 	return vm_iomap_memory(area, runtime->dma_addr, runtime->dma_bytes);
 }
-
 EXPORT_SYMBOL(snd_pcm_lib_mmap_iomem);
 #endif /* SNDRV_PCM_INFO_MMAP */
 
@@ -3553,7 +3547,6 @@ int snd_pcm_mmap_data(struct snd_pcm_substream *substream, struct file *file,
 		atomic_inc(&substream->mmap_count);
 	return err;
 }
-
 EXPORT_SYMBOL(snd_pcm_mmap_data);
 
 static int snd_pcm_mmap(struct file *file, struct vm_area_struct *area)