summaryrefslogtreecommitdiff
path: root/src/drivers/spi/atmel.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/drivers/spi/atmel.c')
-rw-r--r--src/drivers/spi/atmel.c14
1 files changed, 4 insertions, 10 deletions
diff --git a/src/drivers/spi/atmel.c b/src/drivers/spi/atmel.c
index 4f614ff283..edc172e65f 100644
--- a/src/drivers/spi/atmel.c
+++ b/src/drivers/spi/atmel.c
@@ -154,11 +154,11 @@ out:
return ret;
}
-struct spi_flash *spi_flash_probe_atmel(struct spi_slave *spi, u8 *idcode)
+int spi_flash_probe_atmel(struct spi_slave *spi, u8 *idcode,
+ struct spi_flash *flash)
{
const struct atmel_spi_flash_params *params;
unsigned int i;
- struct spi_flash *flash;
for (i = 0; i < ARRAY_SIZE(atmel_spi_flash_table); i++) {
params = &atmel_spi_flash_table[i];
@@ -169,13 +169,7 @@ struct spi_flash *spi_flash_probe_atmel(struct spi_slave *spi, u8 *idcode)
if (i == ARRAY_SIZE(atmel_spi_flash_table)) {
printk(BIOS_WARNING, "SF: Unsupported Atmel ID %02x%02x\n",
idcode[1], idcode[2]);
- return NULL;
- }
-
- flash = malloc(sizeof(*flash));
- if (!flash) {
- printk(BIOS_WARNING, "SF: Failed to allocate memory\n");
- return NULL;
+ return -1;
}
memcpy(&flash->spi, spi, sizeof(*spi));
@@ -196,5 +190,5 @@ struct spi_flash *spi_flash_probe_atmel(struct spi_slave *spi, u8 *idcode)
flash->internal_read = spi_flash_cmd_read_fast;
#endif
- return flash;
+ return 0;
}