Commit 938916fb authored by Sergei Shtylyov's avatar Sergei Shtylyov Committed by Wolfram Sang

i2c: rcar: fix RCAR_IRQ_ACK_{RECV|SEND}

Bits 8-31 of all registers reflect the value of bits 0-7 on reads and should be
0 on writes, according to the manuals. RCAR_IRQ_ACK_{RECV|SEND} macros have all
1's in bits 8-31, thus going against the manuals, so fix them.
Signed-off-by: default avatarSergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Cc: stable@vger.kernel.org
Signed-off-by: default avatarWolfram Sang <wsa@the-dreams.de>
parent c9a9ef41
......@@ -76,8 +76,8 @@
#define RCAR_IRQ_RECV (MNR | MAL | MST | MAT | MDR)
#define RCAR_IRQ_STOP (MST)
#define RCAR_IRQ_ACK_SEND (~(MAT | MDE))
#define RCAR_IRQ_ACK_RECV (~(MAT | MDR))
#define RCAR_IRQ_ACK_SEND (~(MAT | MDE) & 0xFF)
#define RCAR_IRQ_ACK_RECV (~(MAT | MDR) & 0xFF)
#define ID_LAST_MSG (1 << 0)
#define ID_IOERROR (1 << 1)
......
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