#define UNSTUFF_BITS(resp,start,size) \
({ \
- const u32 __mask = (1 << (size)) - 1; \
+ const int __size = size; \
+ const u32 __mask = (__size < 32 ? 1 << __size : 0) - 1; \
const int __off = 3 - ((start) / 32); \
const int __shft = (start) & 31; \
u32 __res; \
\
__res = resp[__off] >> __shft; \
- if ((size) + __shft >= 32) \
- __res |= resp[__off-1] << (32 - __shft); \
+ if (__size + __shft > 32) \
+ __res |= resp[__off-1] << ((32 - __shft) % 32); \
__res & __mask; \
})
* @host: mmc host
* @state: suspend mode (PM_SUSPEND_xxx)
*/
-int mmc_suspend_host(struct mmc_host *host, u32 state)
+int mmc_suspend_host(struct mmc_host *host, pm_message_t state)
{
mmc_claim_host(host);
mmc_deselect_cards(host);