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2c99b8bfb2
Handle timouts in general and return value of
'wait_event_interruptible_timeout' in particular, to capture all
conditions.
'wait_event_interruptible_timeout' returns either of the following three
values :-
* 0 - time out occurred.
* negative
* -ERESTARTSYS - return because of a signal
* other - for a real error
* positive - time remaining
Fix particularly 'ERESTARTSYS' condition which is not properly handled
by the smi driver at a couple of places leading to an erroneous
situation.
Signed-off-by: Antonio BORNEO <antonio.borneo@st.com>
Signed-off-by: Shiraz Hashim <shiraz.hashim@st.com>
Signed-off-by: Vipin Kumar <vipin.kumar@st.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
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| .. | ||
| block2mtd.c | ||
| doc2000.c | ||
| doc2001.c | ||
| doc2001plus.c | ||
| docecc.c | ||
| docg3.c | ||
| docg3.h | ||
| docprobe.c | ||
| Kconfig | ||
| lart.c | ||
| m25p80.c | ||
| Makefile | ||
| ms02-nv.c | ||
| ms02-nv.h | ||
| mtd_dataflash.c | ||
| mtdram.c | ||
| phram.c | ||
| pmc551.c | ||
| slram.c | ||
| spear_smi.c | ||
| sst25l.c | ||