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mmc: read ssr only if MMC write support is enabled

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The content of ssr is useful only for erase operations.
on ARM, removing sd_read_ssr() saves around 300 bytes.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
This commit is contained in:
Jean-Jacques Hiblot
2018-01-04 15:23:33 +01:00
committed by Jaehoon Chung
parent d6400c3f85
commit 5b2e72f327
2 changed files with 16 additions and 11 deletions
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2
include/mmc.h
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@@ -588,7 +588,9 @@ struct mmc {
uint write_bl_len;
uint erase_grp_size; /* in 512-byte sectors */
uint hc_wp_grp_size; /* in 512-byte sectors */
#if CONFIG_IS_ENABLED(MMC_WRITE)
struct sd_ssr ssr; /* SD status register */
#endif
u64 capacity;
u64 capacity_user;
u64 capacity_boot;