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| author | Max Krummenacher <max.krummenacher@toradex.com> | 2024-01-18 19:10:47 +0100 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2024-01-24 11:12:11 -0500 |
| commit | e2e69291ee6031eccf50113fdd12099a1a7d44ba (patch) | |
| tree | 0739009b7e6e5bb081e17b38f46734850d196eb5 /include/spi-mem.h | |
| parent | cc7e3d1929342f9beb998933e26ce5e89d52a8fb (diff) | |
| download | u-boot-e2e69291ee6031eccf50113fdd12099a1a7d44ba.tar.gz | |
headers: don't depend on errno.h being available
These headers follow the pattern:
| #if CONFIG_IS_ENABLED(FANCY_FEATURE)
| void foo(void);
| #else
| static inline void foo(void) { return -ENOSYS; }
| #endif
In the #else path ENOSYS is used, however linux/errno.h is not included.
If errno.h has not been included already the compiler errors out even
if the inline function is not referenced.
Make those headers self contained.
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'include/spi-mem.h')
| -rw-r--r-- | include/spi-mem.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/spi-mem.h b/include/spi-mem.h index b07cf2ed83d..3c8e95b6f53 100644 --- a/include/spi-mem.h +++ b/include/spi-mem.h @@ -11,6 +11,8 @@ #ifndef __UBOOT_SPI_MEM_H #define __UBOOT_SPI_MEM_H +#include <linux/errno.h> + struct udevice; #define SPI_MEM_OP_CMD(__opcode, __buswidth) \ |