On 2009-07-19, at 04:22, Mike Frysinger wrote:
Signed-off-by: Mike Frysinger vapier@gentoo.org
common/exports.c | 8 ++++++++ include/_exports.h | 8 ++++++++ include/exports.h | 3 ++- 3 files changed, 18 insertions(+), 1 deletions(-)
diff --git a/common/exports.c b/common/exports.c index ec4656b..b3b6e1f 100644 --- a/common/exports.c +++ b/common/exports.c @@ -38,4 +38,12 @@ void jumptable_init (void) gd->jt[XF_i2c_write] = (void *) i2c_write; gd->jt[XF_i2c_read] = (void *) i2c_read; #endif +#ifdef CONFIG_CMD_SPI
- gd->jt[XF_spi_init] = (void *) spi_init;
- gd->jt[XF_spi_setup_slave] = (void *) spi_setup_slave;
- gd->jt[XF_spi_free_slave] = (void *) spi_free_slave;
- gd->jt[XF_spi_claim_bus] = (void *) spi_claim_bus;
- gd->jt[XF_spi_release_bus] = (void *) spi_release_bus;
- gd->jt[XF_spi_xfer] = (void *) spi_xfer;
+#endif }
Such conditional entries in the jumptable make this interface unstable, as the calls table is made dependent on configuration of a particular image built, while it should only depend on the interface version. The application in such case is entagled with the knowledge of how the underlying firmware was configured at build time. I know there are other calls already #ifdef'ed, but they should be all fixed.
Rafal