23 Feb
2018
23 Feb
'18
9:59 p.m.
Hi Jean-Jacques,
On 22 February 2018 at 03:25, Jean-Jacques Hiblot jjhiblot@ti.com wrote:
The area for struct mmc can be allocated dynamically. It greatly reduces the size of struct omap_hsmmc_plat. This is useful in cases where the board level code declares one or two struct omap_hsmmc_plat because it doesn't use the Driver Model.
This saves around 740 bytes for the am335x_evm SPL.
Signed-off-by: Jean-Jacques Hiblot jjhiblot@ti.com
arch/arm/include/asm/omap_mmc.h | 2 +- drivers/mmc/omap_hsmmc.c | 6 +++--- 2 files changed, 4 insertions(+), 4 deletions(-)
Reviewed-by: Simon Glass sjg@chromium.org
I would like to understand why this saves memory though. Presumably the pointer has to point to a real struct anyway, which uses memory. So how does this help?
- Simon