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ARC: Don't use "+l" inline asm constraint

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commit 3c7c7a2fc8811bc7097479f69acf2527693d7562 upstream.

Apparenty this is coming in the way of gcc fix which inhibits the usage
of LP_COUNT as a gpr.

Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Vineet Gupta 2016-11-23 17:43:17 -08:00 committed by Greg Kroah-Hartman
parent 87c6c6ef5b
commit 5b2ed6e538
1 changed files with 5 additions and 4 deletions
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9
arch/arc/include/asm/delay.h
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@ -22,10 +22,11 @@
static inline void __delay(unsigned long loops)
{
__asm__ __volatile__(
" lp 1f \n"
" nop \n"
"1: \n"
: "+l"(loops));
" mov lp_count, %0 \n"
" lp 1f \n"
" nop \n"
"1: \n"
: : "r"(loops));
}
extern void __bad_udelay(void);