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dm: spi_flash: Allow the uclass to work without printf()

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For SPL we don't really need sprintf() and with tiny-printf this is not
available. Allow this to be dropped in SPL when using tiny-printf.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2015-12-29 05:22:47 -07:00
parent 6579385b46
commit 3c8fb12b77
1 changed files with 7 additions and 1 deletions
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8
drivers/mtd/spi/sf-uclass.c
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@ -55,11 +55,17 @@ int spi_flash_probe_bus_cs(unsigned int busnum, unsigned int cs,
{ {
struct spi_slave *slave; struct spi_slave *slave;
struct udevice *bus; struct udevice *bus;
char name[30], *str; char *str;
int ret; int ret;
#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_USE_TINY_PRINTF)
str = "spi_flash";
#else
char name[30];
snprintf(name, sizeof(name), "spi_flash@%d:%d", busnum, cs); snprintf(name, sizeof(name), "spi_flash@%d:%d", busnum, cs);
str = strdup(name); str = strdup(name);
#endif
ret = spi_get_bus_and_cs(busnum, cs, max_hz, spi_mode, ret = spi_get_bus_and_cs(busnum, cs, max_hz, spi_mode,
"spi_flash_std", str, &bus, &slave); "spi_flash_std", str, &bus, &slave);
if (ret) if (ret)