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hc
2024-01-05 071106ecf68c401173c58808b1cf5f68cc50d390 
 kernel/sound/pci/cs46xx/dsp_spos_scb_lib.c
....@@ -1,19 +1,5 @@
1
+// SPDX-License-Identifier: GPL-2.0-or-later
12 /*
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- *
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- *   This program is free software; you can redistribute it and/or modify
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- *   it under the terms of the GNU General Public License as published by
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- *   the Free Software Foundation; either version 2 of the License, or
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- *   (at your option) any later version.
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- *
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- *   This program is distributed in the hope that it will be useful,
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- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
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- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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- *   GNU General Public License for more details.
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- *
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- *   You should have received a copy of the GNU General Public License
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- *   along with this program; if not, write to the Free Software
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- *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
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- *
173  */
184 
195 /*
....@@ -254,8 +240,9 @@
254240 	if (ins->snd_card != NULL && ins->proc_dsp_dir != NULL &&
255241 	    scb->proc_info == NULL) {
256242   
257
-		if ((entry = snd_info_create_card_entry(ins->snd_card, scb->scb_name, 
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-							ins->proc_dsp_dir)) != NULL) {
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+		entry = snd_info_create_card_entry(ins->snd_card, scb->scb_name,
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+						   ins->proc_dsp_dir);
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+		if (entry) {
259246 			scb_info = kmalloc(sizeof(struct proc_scb_info), GFP_KERNEL);
260247 			if (!scb_info) {
261248 				snd_info_free_entry(entry);
....@@ -265,18 +252,8 @@
265252 
266253 			scb_info->chip = chip;
267254 			scb_info->scb_desc = scb;
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-      
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-			entry->content = SNDRV_INFO_CONTENT_TEXT;
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-			entry->private_data = scb_info;
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-			entry->mode = S_IFREG | 0644;
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-      
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-			entry->c.text.read = cs46xx_dsp_proc_scb_info_read;
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-      
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-			if (snd_info_register(entry) < 0) {
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-				snd_info_free_entry(entry);
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-				kfree (scb_info);
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-				entry = NULL;
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-			}
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+			snd_info_set_text_ops(entry, scb_info,
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+					      cs46xx_dsp_proc_scb_info_read);
280257 		}
281258 out:
282259 		scb->proc_info = entry;
....@@ -1168,7 +1145,7 @@
11681145 	return scb;
11691146 }
11701147 
1171
-static u32 pcm_reader_buffer_addr[DSP_MAX_PCM_CHANNELS] = {
1148
+static const u32 pcm_reader_buffer_addr[DSP_MAX_PCM_CHANNELS] = {
11721149 	0x0600, /* 1 */
11731150 	0x1500, /* 2 */
11741151 	0x1580, /* 3 */
....@@ -1203,7 +1180,7 @@
12031180 	0x2400, /* 32 */
12041181 };
12051182 
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-static u32 src_output_buffer_addr[DSP_MAX_SRC_NR] = {
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+static const u32 src_output_buffer_addr[DSP_MAX_SRC_NR] = {
12071184 	0x2B80,
12081185 	0x2BA0,
12091186 	0x2BC0,
....@@ -1220,7 +1197,7 @@
12201197 	0x2E20
12211198 };
12221199 
1223
-static u32 src_delay_buffer_addr[DSP_MAX_SRC_NR] = {
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+static const u32 src_delay_buffer_addr[DSP_MAX_SRC_NR] = {
12241201 	0x2480,
12251202 	0x2500,
12261203 	0x2580,
....@@ -1316,7 +1293,7 @@
13161293 	if (src_scb == NULL) {
13171294 		if (ins->nsrc_scb >= DSP_MAX_SRC_NR) {
13181295 			dev_err(chip->card->dev,
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-				"dsp_spos: to many SRC instances\n!");
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+				"dsp_spos: too many SRC instances\n!");
13201297 			return NULL;
13211298 		}
13221299