The patch titled spi_mpc83xx: remove dead code has been removed from the -mm tree. Its filename was spi_mpc83xx-remove-dead-code.patch This patch was dropped because it was merged into mainline or a subsystem tree The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: spi_mpc83xx: remove dead code From: Anton Vorontsov <avorontsov@xxxxxxxxxxxxx> This patch removes #if 0'ed code, and spi_mpc83xx->busy variable that is used by that dead snippet only. Signed-off-by: Anton Vorontsov <avorontsov@xxxxxxxxxxxxx> Cc: Kumar Gala <galak@xxxxxxxxxxxxxxxxx> Cc: David Brownell <david-b@xxxxxxxxxxx> Cc: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/spi/spi_mpc83xx.c | 17 ----------------- 1 file changed, 17 deletions(-) diff -puN drivers/spi/spi_mpc83xx.c~spi_mpc83xx-remove-dead-code drivers/spi/spi_mpc83xx.c --- a/drivers/spi/spi_mpc83xx.c~spi_mpc83xx-remove-dead-code +++ a/drivers/spi/spi_mpc83xx.c @@ -98,8 +98,6 @@ struct mpc83xx_spi { bool qe_mode; - u8 busy; - struct workqueue_struct *workqueue; struct work_struct work; @@ -411,7 +409,6 @@ static void mpc83xx_spi_work(struct work work); spin_lock_irq(&mpc83xx_spi->lock); - mpc83xx_spi->busy = 1; while (!list_empty(&mpc83xx_spi->queue)) { struct spi_message *m = container_of(mpc83xx_spi->queue.next, struct spi_message, queue); @@ -423,7 +420,6 @@ static void mpc83xx_spi_work(struct work spin_lock_irq(&mpc83xx_spi->lock); } - mpc83xx_spi->busy = 0; spin_unlock_irq(&mpc83xx_spi->lock); } @@ -465,19 +461,6 @@ static int mpc83xx_spi_setup(struct spi_ cs->hw_mode = hw_mode; /* Restore settings */ return retval; } - -#if 0 /* Don't think this is needed */ - /* NOTE we _need_ to call chipselect() early, ideally with adapter - * setup, unless the hardware defaults cooperate to avoid confusion - * between normal (active low) and inverted chipselects. - */ - - /* deselect chip (low or high) */ - spin_lock(&mpc83xx_spi->lock); - if (!mpc83xx_spi->busy) - mpc83xx_spi_chipselect(spi, BITBANG_CS_INACTIVE); - spin_unlock(&mpc83xx_spi->lock); -#endif return 0; } _ Patches currently in -mm which might be from avorontsov@xxxxxxxxxxxxx are origin.patch linux-next.patch usb-mutually-exclusive-port_status.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html