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wlcore: Propagate errors from wl1271_read_hwaddr 

Propagate errors from wl1271_read_hwaddr. This function is only used
when reading the FW log (following a recovery), so don't read the FW log
in case of a bus error.

Also rename prefixes of wlcore functions which their prototypes had to
be changed.

Signed-off-by: Ido Yariv <ido@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
This commit is contained in:
Ido Yariv 2012-06-18 18:15:50 +03:00 committed by Luciano Coelho
parent b0f0ad39e3
commit 2b80040782
2 changed files with 6 additions and 4 deletions
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4
drivers/net/wireless/ti/wlcore/io.h
View File

@ -131,7 +131,7 @@ static inline int wlcore_read_data(struct wl1271 *wl, int reg, void *buf,
return wlcore_read(wl, wl->rtable[reg], buf, len, fixed);
}
static inline void wl1271_read_hwaddr(struct wl1271 *wl, int hwaddr,
static inline int wlcore_read_hwaddr(struct wl1271 *wl, int hwaddr,
void *buf, size_t len, bool fixed)
{
int physical;
@ -142,7 +142,7 @@ static inline void wl1271_read_hwaddr(struct wl1271 *wl, int hwaddr,
physical = wlcore_translate_addr(wl, addr);
wlcore_raw_read(wl, physical, buf, len, fixed);
return wlcore_raw_read(wl, physical, buf, len, fixed);
}
static inline int wlcore_read32(struct wl1271 *wl, int addr, u32 *val)

6
drivers/net/wireless/ti/wlcore/main.c
View File

@ -851,8 +851,10 @@ static void wl12xx_read_fwlog_panic(struct wl1271 *wl)
/* Traverse the memory blocks linked list */
do {
memset(block, 0, WL12XX_HW_BLOCK_SIZE);
wl1271_read_hwaddr(wl, addr, block, WL12XX_HW_BLOCK_SIZE,
false);
ret = wlcore_read_hwaddr(wl, addr, block, WL12XX_HW_BLOCK_SIZE,
false);
if (ret < 0)
goto out;
/*
* Memory blocks are linked to one another. The first 4 bytes