From 554c96744afd169886bd6fc2736fb0d9aaf634e8 Mon Sep 17 00:00:00 2001 From: Shubhrajyoti D Date: Mon, 5 Nov 2012 17:53:42 +0530 Subject: [PATCH] i2c: omap: Restore i2c context always Currently the restore is done based on the flag OMAP_I2C_FLAG_RESET_REGS_POSTIDLE. This helps the following - The driver is always capable of restoring regardless of the off mode support being there or not. - While testing omap2430 it is found that in case of certain error paths (timeout) a reset is done. However the restore never happens as it is dependent on the POSTIDLE flag. The other option would be to call a restore in the reset case. As there are only a few registers to be restored the penalty in the idle case should not be much. Reviewed-by: Felipe Balbi Signed-off-by: Shubhrajyoti D Signed-off-by: Wolfram Sang --- drivers/i2c/busses/i2c-omap.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c index faaa05224904..067a73922be3 100644 --- a/drivers/i2c/busses/i2c-omap.c +++ b/drivers/i2c/busses/i2c-omap.c @@ -1327,8 +1327,7 @@ static int omap_i2c_runtime_resume(struct device *dev) if (!_dev->regs) return 0; - if (_dev->flags & OMAP_I2C_FLAG_RESET_REGS_POSTIDLE) - __omap_i2c_init(_dev); + __omap_i2c_init(_dev); return 0; } -- GitLab