Commit eb58a7fc7772985e7af19d23ff4331eefd4077d7

Authored by Igor Grinberg
Committed by Stefano Babic
1 parent dd2a233c94

env: clean env_sf.c checkpatch and code style

Cleanup the env_sf.c checkpatch warnings, errors and coding style.

Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>

Showing 1 changed file with 20 additions and 28 deletions Side-by-side Diff

... ... @@ -36,7 +36,7 @@
36 36 # define CONFIG_ENV_SPI_BUS 0
37 37 #endif
38 38 #ifndef CONFIG_ENV_SPI_CS
39   -# define CONFIG_ENV_SPI_CS 0
  39 +# define CONFIG_ENV_SPI_CS 0
40 40 #endif
41 41 #ifndef CONFIG_ENV_SPI_MAX_HZ
42 42 # define CONFIG_ENV_SPI_MAX_HZ 1000000
43 43  
44 44  
... ... @@ -46,16 +46,16 @@
46 46 #endif
47 47  
48 48 #ifdef CONFIG_ENV_OFFSET_REDUND
49   -static ulong env_offset = CONFIG_ENV_OFFSET;
50   -static ulong env_new_offset = CONFIG_ENV_OFFSET_REDUND;
  49 +static ulong env_offset = CONFIG_ENV_OFFSET;
  50 +static ulong env_new_offset = CONFIG_ENV_OFFSET_REDUND;
51 51  
52   -#define ACTIVE_FLAG 1
53   -#define OBSOLETE_FLAG 0
  52 +#define ACTIVE_FLAG 1
  53 +#define OBSOLETE_FLAG 0
54 54 #endif /* CONFIG_ENV_OFFSET_REDUND */
55 55  
56 56 DECLARE_GLOBAL_DATA_PTR;
57 57  
58   -char * env_name_spec = "SPI Flash";
  58 +char *env_name_spec = "SPI Flash";
59 59  
60 60 static struct spi_flash *env_flash;
61 61  
62 62  
63 63  
... ... @@ -65,17 +65,13 @@
65 65 }
66 66  
67 67 #if defined(CONFIG_ENV_OFFSET_REDUND)
68   -
69 68 int saveenv(void)
70 69 {
71 70 env_t env_new;
72 71 ssize_t len;
73   - char *res;
74   - u32 saved_size, saved_offset;
75   - char *saved_buffer = NULL;
76   - u32 sector = 1;
  72 + char *res, *saved_buffer = NULL, flag = OBSOLETE_FLAG;
  73 + u32 saved_size, saved_offset, sector = 1;
77 74 int ret;
78   - char flag = OBSOLETE_FLAG;
79 75  
80 76 if (!env_flash) {
81 77 env_flash = spi_flash_probe(CONFIG_ENV_SPI_BUS,
... ... @@ -93,8 +89,8 @@
93 89 error("Cannot export environment: errno = %d\n", errno);
94 90 return 1;
95 91 }
96   - env_new.crc = crc32(0, env_new.data, ENV_SIZE);
97   - env_new.flags = ACTIVE_FLAG;
  92 + env_new.crc = crc32(0, env_new.data, ENV_SIZE);
  93 + env_new.flags = ACTIVE_FLAG;
98 94  
99 95 if (gd->env_valid == 1) {
100 96 env_new_offset = CONFIG_ENV_OFFSET_REDUND;
101 97  
102 98  
... ... @@ -145,21 +141,21 @@
145 141 goto done;
146 142 }
147 143  
148   - ret = spi_flash_write(env_flash,
149   - env_offset + offsetof(env_t, flags),
150   - sizeof(env_new.flags), &flag);
  144 + ret = spi_flash_write(env_flash, env_offset + offsetof(env_t, flags),
  145 + sizeof(env_new.flags), &flag);
151 146 if (ret)
152 147 goto done;
153 148  
154 149 puts("done\n");
155 150  
156   - gd->env_valid = (gd->env_valid == 2 ? 1 : 2);
  151 + gd->env_valid = gd->env_valid == 2 ? 1 : 2;
157 152  
158 153 printf("Valid environment: %d\n", (int)gd->env_valid);
159 154  
160 155 done:
161 156 if (saved_buffer)
162 157 free(saved_buffer);
  158 +
163 159 return ret;
164 160 }
165 161  
166 162  
167 163  
... ... @@ -245,18 +241,14 @@
245 241 out:
246 242 free(tmp_env1);
247 243 free(tmp_env2);
248   -
249   - return;
250 244 }
251 245 #else
252 246 int saveenv(void)
253 247 {
254   - u32 saved_size, saved_offset;
255   - char *saved_buffer = NULL;
256   - u32 sector = 1;
257   - int ret = 1;
  248 + u32 saved_size, saved_offset, sector = 1;
  249 + char *res, *saved_buffer = NULL;
  250 + int ret = 1;
258 251 env_t env_new;
259   - char *res;
260 252 ssize_t len;
261 253  
262 254 if (!env_flash) {
263 255  
... ... @@ -274,9 +266,9 @@
274 266 saved_size = CONFIG_ENV_SECT_SIZE - CONFIG_ENV_SIZE;
275 267 saved_offset = CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE;
276 268 saved_buffer = malloc(saved_size);
277   - if (!saved_buffer) {
  269 + if (!saved_buffer)
278 270 goto done;
279   - }
  271 +
280 272 ret = spi_flash_read(env_flash, saved_offset,
281 273 saved_size, saved_buffer);
282 274 if (ret)
... ... @@ -322,6 +314,7 @@
322 314 done:
323 315 if (saved_buffer)
324 316 free(saved_buffer);
  317 +
325 318 return ret;
326 319 }
327 320  
... ... @@ -345,7 +338,6 @@
345 338 }
346 339  
347 340 ret = env_import(buf, 1);
348   -
349 341 if (ret)
350 342 gd->env_valid = 1;
351 343 out: