diff options
author | Adrian Bunk <bunk@stusta.de> | 2006-01-09 21:34:08 -0500 |
---|---|---|
committer | Jeff Garzik <jgarzik@pobox.com> | 2006-01-17 07:45:52 -0500 |
commit | e03d72b99e4027504ada134bf1804d6ea792b206 (patch) | |
tree | a4c75707712af88ad0ac824e5a40b63488fa7530 /drivers/net/sk98lin/skvpd.c | |
parent | 2664b25051f7ab96b22b199aa2f5ef6a949a4296 (diff) |
[PATCH] drivers/net/sk98lin/: possible cleanups
This patch contains the following possible cleanups:
- make needlessly global functions static
- remove unused code
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Cc: Stephen Hemminger <shemminger@osdl.org>
Cc: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Diffstat (limited to 'drivers/net/sk98lin/skvpd.c')
-rw-r--r-- | drivers/net/sk98lin/skvpd.c | 108 |
1 files changed, 1 insertions, 107 deletions
diff --git a/drivers/net/sk98lin/skvpd.c b/drivers/net/sk98lin/skvpd.c index eb3c8988ced1..17786056c66a 100644 --- a/drivers/net/sk98lin/skvpd.c +++ b/drivers/net/sk98lin/skvpd.c | |||
@@ -132,65 +132,6 @@ int addr) /* VPD address */ | |||
132 | 132 | ||
133 | #endif /* SKDIAG */ | 133 | #endif /* SKDIAG */ |
134 | 134 | ||
135 | #if 0 | ||
136 | |||
137 | /* | ||
138 | Write the dword 'data' at address 'addr' into the VPD EEPROM, and | ||
139 | verify that the data is written. | ||
140 | |||
141 | Needed Time: | ||
142 | |||
143 | . MIN MAX | ||
144 | . ------------------------------------------------------------------- | ||
145 | . write 1.8 ms 3.6 ms | ||
146 | . internal write cyles 0.7 ms 7.0 ms | ||
147 | . ------------------------------------------------------------------- | ||
148 | . over all program time 2.5 ms 10.6 ms | ||
149 | . read 1.3 ms 2.6 ms | ||
150 | . ------------------------------------------------------------------- | ||
151 | . over all 3.8 ms 13.2 ms | ||
152 | . | ||
153 | |||
154 | |||
155 | Returns 0: success | ||
156 | 1: error, I2C transfer does not terminate | ||
157 | 2: error, data verify error | ||
158 | |||
159 | */ | ||
160 | static int VpdWriteDWord( | ||
161 | SK_AC *pAC, /* pAC pointer */ | ||
162 | SK_IOC IoC, /* IO Context */ | ||
163 | int addr, /* VPD address */ | ||
164 | SK_U32 data) /* VPD data to write */ | ||
165 | { | ||
166 | /* start VPD write */ | ||
167 | /* Don't swap here, it's a data stream of bytes */ | ||
168 | SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_CTRL, | ||
169 | ("VPD write dword at addr 0x%x, data = 0x%x\n",addr,data)); | ||
170 | VPD_OUT32(pAC, IoC, PCI_VPD_DAT_REG, (SK_U32)data); | ||
171 | /* But do it here */ | ||
172 | addr |= VPD_WRITE; | ||
173 | |||
174 | VPD_OUT16(pAC, IoC, PCI_VPD_ADR_REG, (SK_U16)(addr | VPD_WRITE)); | ||
175 | |||
176 | /* this may take up to 10,6 ms */ | ||
177 | if (VpdWait(pAC, IoC, VPD_WRITE)) { | ||
178 | SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR, | ||
179 | ("Write Timed Out\n")); | ||
180 | return(1); | ||
181 | }; | ||
182 | |||
183 | /* verify data */ | ||
184 | if (VpdReadDWord(pAC, IoC, addr) != data) { | ||
185 | SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR | SK_DBGCAT_FATAL, | ||
186 | ("Data Verify Error\n")); | ||
187 | return(2); | ||
188 | } | ||
189 | return(0); | ||
190 | } /* VpdWriteDWord */ | ||
191 | |||
192 | #endif /* 0 */ | ||
193 | |||
194 | /* | 135 | /* |
195 | * Read one Stream of 'len' bytes of VPD data, starting at 'addr' from | 136 | * Read one Stream of 'len' bytes of VPD data, starting at 'addr' from |
196 | * or to the I2C EEPROM. | 137 | * or to the I2C EEPROM. |
@@ -728,7 +669,7 @@ char *etp) /* end pointer input position */ | |||
728 | * 6: fatal VPD error | 669 | * 6: fatal VPD error |
729 | * | 670 | * |
730 | */ | 671 | */ |
731 | int VpdSetupPara( | 672 | static int VpdSetupPara( |
732 | SK_AC *pAC, /* common data base */ | 673 | SK_AC *pAC, /* common data base */ |
733 | const char *key, /* keyword to insert */ | 674 | const char *key, /* keyword to insert */ |
734 | const char *buf, /* buffer with the keyword value */ | 675 | const char *buf, /* buffer with the keyword value */ |
@@ -1148,50 +1089,3 @@ SK_IOC IoC) /* IO Context */ | |||
1148 | return(0); | 1089 | return(0); |
1149 | } | 1090 | } |
1150 | 1091 | ||
1151 | |||
1152 | |||
1153 | /* | ||
1154 | * Read the contents of the VPD EEPROM and copy it to the VPD buffer | ||
1155 | * if not already done. If the keyword "VF" is not present it will be | ||
1156 | * created and the error log message will be stored to this keyword. | ||
1157 | * If "VF" is not present the error log message will be stored to the | ||
1158 | * keyword "VL". "VL" will created or overwritten if "VF" is present. | ||
1159 | * The VPD read/write area is saved to the VPD EEPROM. | ||
1160 | * | ||
1161 | * returns nothing, errors will be ignored. | ||
1162 | */ | ||
1163 | void VpdErrLog( | ||
1164 | SK_AC *pAC, /* common data base */ | ||
1165 | SK_IOC IoC, /* IO Context */ | ||
1166 | char *msg) /* error log message */ | ||
1167 | { | ||
1168 | SK_VPD_PARA *v, vf; /* VF */ | ||
1169 | int len; | ||
1170 | |||
1171 | SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_TX, | ||
1172 | ("VPD error log msg %s\n", msg)); | ||
1173 | if ((pAC->vpd.v.vpd_status & VPD_VALID) == 0) { | ||
1174 | if (VpdInit(pAC, IoC) != 0) { | ||
1175 | SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR, | ||
1176 | ("VPD init error\n")); | ||
1177 | return; | ||
1178 | } | ||
1179 | } | ||
1180 | |||
1181 | len = strlen(msg); | ||
1182 | if (len > VPD_MAX_LEN) { | ||
1183 | /* cut it */ | ||
1184 | len = VPD_MAX_LEN; | ||
1185 | } | ||
1186 | if ((v = vpd_find_para(pAC, VPD_VF, &vf)) != NULL) { | ||
1187 | SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_TX, ("overwrite VL\n")); | ||
1188 | (void)VpdSetupPara(pAC, VPD_VL, msg, len, VPD_RW_KEY, OWR_KEY); | ||
1189 | } | ||
1190 | else { | ||
1191 | SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_TX, ("write VF\n")); | ||
1192 | (void)VpdSetupPara(pAC, VPD_VF, msg, len, VPD_RW_KEY, ADD_KEY); | ||
1193 | } | ||
1194 | |||
1195 | (void)VpdUpdate(pAC, IoC); | ||
1196 | } | ||
1197 | |||