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openocd: fix simple cases of NULL comparison

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There are more than 1000 NULL comparisons to be aligned to the
coding style.
For recurrent NULL comparison it's preferable using trivial
scripts in order to minimize the review effort.

Patch generated automatically with the command:
	sed -i PATTERN $(find src/ -type f)
where PATTERN is in the list:
	's/(\([a-z][a-z0-9_]*\) == NULL)/(!\1)/g'
	's/(\([a-z][a-z0-9_]*->[a-z][a-z0-9_]*\) == NULL)/(!\1)/g'
	's/(\([a-z][a-z0-9_]*\.[a-z][a-z0-9_]*\) == NULL)/(!\1)/g'

	's/(\([a-z][a-z0-9_]*\) != NULL)/(\1)/g'
	's/(\([a-z][a-z0-9_]*->[a-z][a-z0-9_]*\) != NULL)/(\1)/g'
	's/(\([a-z][a-z0-9_]*\.[a-z][a-z0-9_]*\) != NULL)/(\1)/g'

	's/(NULL == \([a-z][a-z0-9_]*\))/(!\1)/g'
	's/(NULL == \([a-z][a-z0-9_]*->[a-z][a-z0-9_]*\))/(!\1)/g'
	's/(NULL == \([a-z][a-z0-9_]*\.[a-z][a-z0-9_]*\))/(!\1)/g'

	's/(NULL != \([a-z][a-z0-9_]*\))/(\1)/g'
	's/(NULL != \([a-z][a-z0-9_]*->[a-z][a-z0-9_]*\))/(\1)/g'
	's/(NULL != \([a-z][a-z0-9_]*\.[a-z][a-z0-9_]*\))/(\1)/g'

Change-Id: Ida103e325d6d0600fb69c0b7a1557ee969db4417
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6350
Tested-by: jenkins
This commit is contained in:
Antonio Borneo
2021-07-03 18:51:20 +02:00
parent b159f5cded
commit 08ee7bb982
166 changed files with 856 additions and 856 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
src/server/tcl_server.c
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@@ -145,12 +145,12 @@ static int tcl_new_connection(struct connection *connection)
struct tcl_connection *tclc;
tclc = calloc(1, sizeof(struct tcl_connection));
if (tclc == NULL)
if (!tclc)
return ERROR_CONNECTION_REJECTED;
tclc->tc_line_size = TCL_LINE_INITIAL;
tclc->tc_line = malloc(tclc->tc_line_size);
if (tclc->tc_line == NULL) {
if (!tclc->tc_line) {
free(tclc);
return ERROR_CONNECTION_REJECTED;
}
@@ -158,7 +158,7 @@ static int tcl_new_connection(struct connection *connection)
connection->priv = tclc;
struct target *target = get_current_target_or_null(connection->cmd_ctx);
if (target != NULL)
if (target)
tclc->tc_laststate = target->state;
/* store the connection object on cmd_ctx so we can access it from command handlers */
@@ -192,7 +192,7 @@ static int tcl_input(struct connection *connection)
}
tclc = connection->priv;
if (tclc == NULL)
if (!tclc)
return ERROR_CONNECTION_REJECTED;
/* push as much data into the line as possible */
@@ -215,7 +215,7 @@ static int tcl_input(struct connection *connection)
tc_line_size_new = TCL_LINE_MAX;
tc_line_new = realloc(tclc->tc_line, tc_line_size_new);
if (tc_line_new == NULL) {
if (!tc_line_new) {
tclc->tc_linedrop = 1;
} else {
tclc->tc_line = tc_line_new;