misc: isa1200: Add mutex for clk_on

clk_on is a boolean which maintains the enable/disbale
status of clock. To avoid the race condition, mutex call
is added for the clk_on.

CRs-Fixed: 629529
Change-Id: I4f61c629c503c658410b5c14da2e1612b82ec201
Signed-off-by: Sarada Prasanna Garnayak <c_sgarna@codeaurora.org>
Merge "Merge "USB: ci13xxx_msm: shutdown callback to disable D+ pullup""
Merge "misc: isa1200: Add mutex for clk_on"
Merge "Merge "Merge "USB: ci13xxx_msm: shutdown callback to disable D+ pullup"""
Merge "Merge "misc: isa1200: Add mutex for clk_on""
Merge "Merge "Merge "misc: isa1200: Add mutex for clk_on"""
Revert "msm: vidc: No need to allocate metadata by default"

This reverts commit 0efc959be55801808454292cc61d11ff8ab1bfa1

Change-Id: I08163ac9e4d4481cb9df324fd8ccc14bef536d96
Signed-off-by: Prados Das <prados@codeaurora.org>
ASoC: msm: Null dereference check added

In asm_read function we should check buffer pointer
before it is dererferenced.

CRs-Fixed: 612682
Change-Id: I1968c038e1d35381bf174000287d542441e41092
Signed-off-by: Anish Kumar <kanish@codeaurora.org>
Merge "Merge "misc: isa1200: Add mutex for clk_on""
Merge "Revert "msm: vidc: No need to allocate metadata by default""
Merge "Merge "Merge "misc: isa1200: Add mutex for clk_on"""
Merge "Merge "Revert "msm: vidc: No need to allocate metadata by default"""
Merge "Merge "Merge "Revert "msm: vidc: No need to allocate metadata by default""""
Merge "Merge "Revert "msm: vidc: No need to allocate metadata by default"""
Merge "Merge "Merge "Revert "msm: vidc: No need to allocate metadata by default""""
Merge "ASoC: msm: Null dereference check added"
Merge "Merge "ASoC: msm: Null dereference check added""
Merge "Merge "Merge "ASoC: msm: Null dereference check added"""
Merge "Merge "ASoC: msm: Null dereference check added""
Merge "Merge "Merge "ASoC: msm: Null dereference check added"""