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authorIan Munsie <imunsie@au.ibm.com>2010-03-11 12:07:25 +0000
committerDavid S. Miller <davem@davemloft.net>2010-03-15 15:47:02 -0700
commit255f5c327ec3a1d77fe54ef5773ef5eaf7c35a3e (patch)
treed6aa998fc560df1c44e353818ec04db3daf3e779 /drivers/isdn
parent8b4017d8c191822f1c93744e7876c9020e6209aa (diff)
i4l: change magic numbers in Eicon DIVA ISDN driver to symbolic names
Replace references to the '20' magic number found throughout the Eicon ISDN driver for the length of the station_id field in the T30_INFO struct with the T30_MAX_STATION_ID_LENGTH symbolic constant. Signed-off-by: Ian Munsie <imunsie@au.ibm.com> Cc: Armin Schindler <mac@melware.de> Cc: Karsten Keil <isdn@linux-pingi.de> Cc: Stoyan Gaydarov <sgayda2@uiuc.edu> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/isdn')
-rw-r--r--drivers/isdn/hardware/eicon/message.c32
1 files changed, 16 insertions, 16 deletions
diff --git a/drivers/isdn/hardware/eicon/message.c b/drivers/isdn/hardware/eicon/message.c
index 4bd469b0c63..341ef17c22a 100644
--- a/drivers/isdn/hardware/eicon/message.c
+++ b/drivers/isdn/hardware/eicon/message.c
@@ -2754,7 +2754,7 @@ static byte connect_b3_req(dword Id, word Number, DIVA_CAPI_ADAPTER *a,
for (i = 0; i < w; i++)
((T30_INFO *)(plci->fax_connect_info_buffer))->station_id[i] = fax_parms[4].info[1+i];
((T30_INFO *)(plci->fax_connect_info_buffer))->head_line_len = 0;
- len = offsetof(T30_INFO, station_id) + 20;
+ len = offsetof(T30_INFO, station_id) + T30_MAX_STATION_ID_LENGTH;
w = fax_parms[5].length;
if (w > 20)
w = 20;
@@ -2892,7 +2892,7 @@ static byte connect_b3_res(dword Id, word Number, DIVA_CAPI_ADAPTER *a,
&& (plci->nsf_control_bits & T30_NSF_CONTROL_BIT_ENABLE_NSF)
&& (plci->nsf_control_bits & T30_NSF_CONTROL_BIT_NEGOTIATE_RESP))
{
- len = offsetof(T30_INFO, station_id) + 20;
+ len = offsetof(T30_INFO, station_id) + T30_MAX_STATION_ID_LENGTH;
if (plci->fax_connect_info_length < len)
{
((T30_INFO *)(plci->fax_connect_info_buffer))->station_id_len = 0;
@@ -3802,7 +3802,7 @@ static byte manufacturer_res(dword Id, word Number, DIVA_CAPI_ADAPTER *a,
break;
}
ncpi = &m_parms[1];
- len = offsetof(T30_INFO, station_id) + 20;
+ len = offsetof(T30_INFO, station_id) + T30_MAX_STATION_ID_LENGTH;
if (plci->fax_connect_info_length < len)
{
((T30_INFO *)(plci->fax_connect_info_buffer))->station_id_len = 0;
@@ -6830,7 +6830,7 @@ static void nl_ind(PLCI *plci)
if(((T30_INFO *)plci->NL.RBuffer->P)->station_id_len)
{
plci->ncpi_buffer[len] = 20;
- for (i = 0; i < 20; i++)
+ for (i = 0; i < T30_MAX_STATION_ID_LENGTH; i++)
plci->ncpi_buffer[++len] = ((T30_INFO *)plci->NL.RBuffer->P)->station_id[i];
}
if (((plci->NL.Ind & 0x0f) == N_DISC) || ((plci->NL.Ind & 0x0f) == N_DISC_ACK))
@@ -6844,7 +6844,7 @@ static void nl_ind(PLCI *plci)
if ((plci->requested_options_conn | plci->requested_options | a->requested_options_table[plci->appl->Id-1])
& ((1L << PRIVATE_FAX_SUB_SEP_PWD) | (1L << PRIVATE_FAX_NONSTANDARD)))
{
- i = offsetof(T30_INFO, station_id) + 20 + ((T30_INFO *)plci->NL.RBuffer->P)->head_line_len;
+ i = offsetof(T30_INFO, station_id) + T30_MAX_STATION_ID_LENGTH + ((T30_INFO *)plci->NL.RBuffer->P)->head_line_len;
while (i < plci->NL.RBuffer->length)
plci->ncpi_buffer[++len] = plci->NL.RBuffer->P[i++];
}
@@ -8400,7 +8400,7 @@ static word add_b23(PLCI *plci, API_PARSE *bp)
}
}
/* copy station id to NLC */
- for(i=0; i<20; i++)
+ for(i=0; i < T30_MAX_STATION_ID_LENGTH; i++)
{
if(i<b3_config_parms[2].length)
{
@@ -8411,29 +8411,29 @@ static word add_b23(PLCI *plci, API_PARSE *bp)
((T30_INFO *)&nlc[1])->station_id[i] = ' ';
}
}
- ((T30_INFO *)&nlc[1])->station_id_len = 20;
+ ((T30_INFO *)&nlc[1])->station_id_len = T30_MAX_STATION_ID_LENGTH;
/* copy head line to NLC */
if(b3_config_parms[3].length)
{
- pos = (byte)(fax_head_line_time (&(((T30_INFO *)&nlc[1])->station_id[20])));
+ pos = (byte)(fax_head_line_time (&(((T30_INFO *)&nlc[1])->station_id[T30_MAX_STATION_ID_LENGTH])));
if (pos != 0)
{
if (CAPI_MAX_DATE_TIME_LENGTH + 2 + b3_config_parms[3].length > CAPI_MAX_HEAD_LINE_SPACE)
pos = 0;
else
{
- nlc[1 + offsetof(T30_INFO, station_id) + 20 + pos++] = ' ';
- nlc[1 + offsetof(T30_INFO, station_id) + 20 + pos++] = ' ';
+ nlc[1 + offsetof(T30_INFO, station_id) + T30_MAX_STATION_ID_LENGTH + pos++] = ' ';
+ nlc[1 + offsetof(T30_INFO, station_id) + T30_MAX_STATION_ID_LENGTH + pos++] = ' ';
len = (byte)b3_config_parms[2].length;
if (len > 20)
len = 20;
if (CAPI_MAX_DATE_TIME_LENGTH + 2 + len + 2 + b3_config_parms[3].length <= CAPI_MAX_HEAD_LINE_SPACE)
{
for (i = 0; i < len; i++)
- nlc[1 + offsetof(T30_INFO, station_id) + 20 + pos++] = ((byte *)b3_config_parms[2].info)[1+i];
- nlc[1 + offsetof(T30_INFO, station_id) + 20 + pos++] = ' ';
- nlc[1 + offsetof(T30_INFO, station_id) + 20 + pos++] = ' ';
+ nlc[1 + offsetof(T30_INFO, station_id) + T30_MAX_STATION_ID_LENGTH + pos++] = ((byte *)b3_config_parms[2].info)[1+i];
+ nlc[1 + offsetof(T30_INFO, station_id) + T30_MAX_STATION_ID_LENGTH + pos++] = ' ';
+ nlc[1 + offsetof(T30_INFO, station_id) + T30_MAX_STATION_ID_LENGTH + pos++] = ' ';
}
}
}
@@ -8444,7 +8444,7 @@ static word add_b23(PLCI *plci, API_PARSE *bp)
((T30_INFO *)&nlc[1])->head_line_len = (byte)(pos + len);
nlc[0] += (byte)(pos + len);
for (i = 0; i < len; i++)
- nlc[1 + offsetof(T30_INFO, station_id) + 20 + pos++] = ((byte *)b3_config_parms[3].info)[1+i];
+ nlc[1 + offsetof(T30_INFO, station_id) + T30_MAX_STATION_ID_LENGTH + pos++] = ((byte *)b3_config_parms[3].info)[1+i];
} else
((T30_INFO *)&nlc[1])->head_line_len = 0;
@@ -8472,7 +8472,7 @@ static word add_b23(PLCI *plci, API_PARSE *bp)
fax_control_bits |= T30_CONTROL_BIT_ACCEPT_SEL_POLLING;
}
len = nlc[0];
- pos = offsetof(T30_INFO, station_id) + 20;
+ pos = offsetof(T30_INFO, station_id) + T30_MAX_STATION_ID_LENGTH;
if (pos < plci->fax_connect_info_length)
{
for (i = 1 + plci->fax_connect_info_buffer[pos]; i != 0; i--)
@@ -8524,7 +8524,7 @@ static word add_b23(PLCI *plci, API_PARSE *bp)
}
PUT_WORD(&(((T30_INFO *)&nlc[1])->control_bits_low), fax_control_bits);
- len = offsetof(T30_INFO, station_id) + 20;
+ len = offsetof(T30_INFO, station_id) + T30_MAX_STATION_ID_LENGTH;
for (i = 0; i < len; i++)
plci->fax_connect_info_buffer[i] = nlc[1+i];
((T30_INFO *) plci->fax_connect_info_buffer)->head_line_len = 0;