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macintosh/via-macii: Use the stack for reset request storage 

The adb_request struct can be stored on the stack because the request
is synchronous and is completed before the function returns.

Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Tested-by: Stan Johnson <userm57@yahoo.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/a40f80dde90991757007b6962c386a208c970586.1593318192.git.fthain@telegraphics.com.au
This commit is contained in:
Finn Thain 2020-06-28 14:23:12 +10:00 committed by Michael Ellerman
parent 5c0c15a195
commit 046ace8256
1 changed files with 1 additions and 1 deletions
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2
drivers/macintosh/via-macii.c
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@ -313,7 +313,7 @@ static void macii_poll(void)
/* Reset the bus */
static int macii_reset_bus(void)
{
static struct adb_request req;
struct adb_request req;
/* Command = 0, Address = ignored */
adb_request(&req, NULL, ADBREQ_NOSEND, 1, ADB_BUSRESET);