openocd: fix simple cases of NULL comparison

[openocd.git] / src / flash / nor / psoc4.c

diff --git a/src/flash/nor/psoc4.c b/src/flash/nor/psoc4.c
index 28c2124221a52a9e4a9f4b1b8171fc2bd64f6286..609d3b9dd583095c938e58a88d0f87e9e17b5bd8 100644 (file)
--- a/src/flash/nor/psoc4.c
+++ b/src/flash/nor/psoc4.c
@@ -320,7 +320,7 @@ static int psoc4_sysreq(struct flash_bank *bank, uint8_t cmd,
                    sysreq_wait_algorithm->address + sysreq_wait_algorithm->size);
 
        struct armv7m_common *armv7m = target_to_armv7m(target);
-       if (armv7m == NULL) {
+       if (!armv7m) {
                /* something is very wrong if armv7m is NULL */
                LOG_ERROR("unable to get armv7m target");
                retval = ERROR_FAIL;
@@ -576,7 +576,7 @@ static int psoc4_protect(struct flash_bank *bank, int set, unsigned int first,
        int prot_sz = num_bits / 8;
 
        sysrq_buffer = malloc(param_sz + prot_sz);
-       if (sysrq_buffer == NULL) {
+       if (!sysrq_buffer) {
                LOG_ERROR("no memory for row buffer");
                return ERROR_FAIL;
        }
@@ -658,7 +658,7 @@ static int psoc4_write(struct flash_bank *bank, const uint8_t *buffer,
                return retval;
 
        sysrq_buffer = malloc(param_sz + psoc4_info->row_size);
-       if (sysrq_buffer == NULL) {
+       if (!sysrq_buffer) {
                LOG_ERROR("no memory for row buffer");
                return ERROR_FAIL;
        }
@@ -833,7 +833,7 @@ static int psoc4_probe(struct flash_bank *bank)
        bank->size = num_rows * row_size;
        bank->num_sectors = num_rows;
        bank->sectors = alloc_block_array(0, row_size, num_rows);
-       if (bank->sectors == NULL)
+       if (!bank->sectors)
                return ERROR_FAIL;
 
        LOG_DEBUG("flash bank set %" PRIu32 " rows", num_rows);