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| author | Heinrich Schuchardt <xypron.glpk@gmx.de> | 2021-03-10 18:23:57 +0100 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2021-03-27 13:59:36 +1300 |
| commit | b09c74f66d46fac7f25e53a0c06f832cf0638a5c (patch) | |
| tree | bdf953ea708091a606d1198f5de4133b961b4407 /include/spi_flash.h | |
| parent | 619a81516d3c05a55f0ce5463dd38993c6e9adc2 (diff) | |
| download | u-boot-b09c74f66d46fac7f25e53a0c06f832cf0638a5c.zip u-boot-b09c74f66d46fac7f25e53a0c06f832cf0638a5c.tar.gz u-boot-b09c74f66d46fac7f25e53a0c06f832cf0638a5c.tar.bz2 | |
mtd: spi_flash_free()
dfu_free_entities() invoking dfu_free_entity_sf() has let to segementation
faults due to double freeing the same device.
spi_flash_free() is not relevant for the driver model but exists only for
compatibility with old drivers.
We must not remove any device here:
* The device may still be referenced.
* We don't want to have to probe again.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Diffstat (limited to 'include/spi_flash.h')
| -rw-r--r-- | include/spi_flash.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/spi_flash.h b/include/spi_flash.h index 85cae32..478c543 100644 --- a/include/spi_flash.h +++ b/include/spi_flash.h @@ -97,7 +97,9 @@ struct spi_flash *spi_flash_probe(unsigned int bus, unsigned int cs, unsigned int max_hz, unsigned int spi_mode); /* Compatibility function - this is the old U-Boot API */ -void spi_flash_free(struct spi_flash *flash); +static inline void spi_flash_free(struct spi_flash *flash) +{ +} static inline int spi_flash_read(struct spi_flash *flash, u32 offset, size_t len, void *buf) |