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mips: check for dsp presence only once before save/restore

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{save,restore}_dsp() internally checks if the cpu has dsp support.
Therefore, explicit check is not required before calling them in
{save,restore}_processor_state()

Signed-off-by: Aurabindo Jayamohanan <mail@aurabindo.in>
Signed-off-by: Paul Burton <paul.burton@mips.com>
Cc: ralf@linux-mips.org
Cc: jhogan@kernel.org
Cc: alexios.zavras@intel.com
Cc: gregkh@linuxfoundation.org
Cc: armijn@tjaldur.nl
Cc: allison@lohutok.net
Cc: tglx@linutronix.de
Cc: linux-mips@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
This commit is contained in:
Aurabindo Jayamohanan
2019-09-13 12:02:17 +00:00
committed by Paul Burton
parent 5dc76a96e9
commit 9662dd752c
1 changed files with 4 additions and 4 deletions
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8
arch/mips/power/cpu.c
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@@ -19,8 +19,8 @@ void save_processor_state(void)
if (is_fpu_owner()) if (is_fpu_owner())
save_fp(current); save_fp(current);
if (cpu_has_dsp)
save_dsp(current); save_dsp(current);
} }
void restore_processor_state(void) void restore_processor_state(void)
@@ -29,8 +29,8 @@ void restore_processor_state(void)
if (is_fpu_owner()) if (is_fpu_owner())
restore_fp(current); restore_fp(current);
if (cpu_has_dsp)
restore_dsp(current); restore_dsp(current);
} }
int pfn_is_nosave(unsigned long pfn) int pfn_is_nosave(unsigned long pfn)