openocd: remove NULL comparisons with checkpatch [2/2]

[openocd.git] / src / flash / nand / tcl.c

diff --git a/src/flash/nand/tcl.c b/src/flash/nand/tcl.c
index cbc51b8d1515720dd7e4fb676be6c736b65ebffb..6707314ccc824d3c87caebf02107c8b663aaa57c 100644 (file)
--- a/src/flash/nand/tcl.c
+++ b/src/flash/nand/tcl.c
@@ -86,7 +86,7 @@ COMMAND_HANDLER(handle_nand_info_command)
        if (retval != ERROR_OK)
                return retval;
 
-       if (NULL == p->device) {
+       if (!p->device) {
                command_print(CMD, "#%s: not probed", CMD_ARGV[0]);
                return ERROR_OK;
        }
@@ -359,10 +359,10 @@ COMMAND_HANDLER(handle_nand_dump_command)
                        return retval;
                }
 
-               if (NULL != s.page)
+               if (s.page)
                        fileio_write(s.fileio, s.page_size, s.page, &size_written);
 
-               if (NULL != s.oob)
+               if (s.oob)
                        fileio_write(s.fileio, s.oob_size, s.oob, &size_written);
 
                s.size -= nand->page_size;
@@ -391,7 +391,7 @@ COMMAND_HANDLER(handle_nand_raw_access_command)
        if (retval != ERROR_OK)
                return retval;
 
-       if (NULL == p->device) {
+       if (!p->device) {
                command_print(CMD, "#%s: not probed", CMD_ARGV[0]);
                return ERROR_OK;
        }
@@ -527,14 +527,14 @@ static COMMAND_HELPER(create_nand_device, const char *bank_name,
                return ERROR_COMMAND_ARGUMENT_INVALID;
        }
 
-       if (NULL != controller->commands) {
+       if (controller->commands) {
                retval = register_commands(CMD_CTX, NULL,
                                controller->commands);
                if (retval != ERROR_OK)
                        return retval;
        }
        c = malloc(sizeof(struct nand_device));
-       if (c == NULL) {
+       if (!c) {
                LOG_ERROR("End of memory");
                return ERROR_FAIL;
        }
@@ -560,7 +560,7 @@ static COMMAND_HELPER(create_nand_device, const char *bank_name,
                return retval;
        }
 
-       if (controller->usage == NULL)
+       if (!controller->usage)
                LOG_DEBUG("'%s' driver usage field missing", controller->name);
 
        nand_device_add(c);
@@ -580,7 +580,7 @@ COMMAND_HANDLER(handle_nand_device_command)
        const char *driver_name = CMD_ARGV[0];
        struct nand_flash_controller *controller;
        controller = nand_driver_find_by_name(CMD_ARGV[0]);
-       if (NULL == controller) {
+       if (!controller) {
                LOG_ERROR("No valid NAND flash driver found (%s)", driver_name);
                return CALL_COMMAND_HANDLER(handle_nand_list_drivers);
        }