msm_serial_hs: Fix type inconsistency for tx and rx command_ptr_ptr

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Both tx and rx command_ptr_ptr are of type u32*. While allocating
memory for it, sizeof(u32 *) is used as part of kmalloc API instead
of sizeof(u32). ADM Hardare requires size of command_ptr_ptr as 1 Word.
Both sizeof(u32 *) and sizeof(u32) are same on 32-bit architecture
whereas sizeof(u32 *) would be different in size compare to sizeof(u32)
on anyother architecture.

Hence correct usage of sizeof(command_ptr_ptr) for Tx and Rx with
kmalloc and dma_(map/unmap)_single APIs.

Signed-off-by: Mayank Rana <mrana@codeaurora.org>
Reported-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

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This commit is contained in:

Mayank Rana 2011-12-08 09:06:08 +05:30 • committed by Greg Kroah-Hartman

parent 7f97c000e8

commit 8431de80da

1 changed files with 8 additions and 8 deletions

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drivers/tty/serial/msm_serial_hs.c

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