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authorLinus Torvalds <torvalds@linux-foundation.org>2013-05-02 14:38:53 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-05-02 14:38:53 -0700
commit99bece775f988a4ee21ad3db9fd413caf1704ff6 (patch)
tree5975cdcd92301e54dfe1424ec5d008898b5c9331 /drivers/net
parent736a2dd2571ac56b11ed95a7814d838d5311be04 (diff)
parentc39e8e4354ce4daf23336de5daa28a3b01f00aa6 (diff)
Merge branch 'i2c/for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c changes from Wolfram Sang: - an arbitration driver. While the driver is quite simple, it caused discussion if we need additional arbitration on top of the one specified in the I2C standard. Conclusion is that I accept a few generic mechanisms, but not very specific ones. - the core lost the detach_adapter() call. It has no users anymore and was in the way for other cleanups. attach_adapter() is sadly still there since there are users waiting to be converted. - the core gained a bus recovery infrastructure. I2C defines a way to recover if the data line is stalled. This mechanism is now in the core and drivers can now pass some data to make use of it. - bigger driver cleanups for designware, s3c2410 - removing superfluous refcounting from drivers - removing Ben Dooks as second maintainer due to inactivity. Thanks for all your work so far, Ben! - bugfixes, feature additions, devicetree fixups, simplifications... * 'i2c/for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (38 commits) i2c: xiic: must always write 16-bit words to TX_FIFO i2c: octeon: use HZ in timeout value i2c: octeon: Fix i2c fail problem when a process is terminated by a signal i2c: designware-pci: drop superfluous {get|put}_device i2c: designware-plat: drop superfluous {get|put}_device i2c: davinci: drop superfluous {get|put}_device MAINTAINERS: Ben Dooks is inactive regarding I2C i2c: mux: Add i2c-arb-gpio-challenge 'mux' driver i2c: at91: convert to dma_request_slave_channel_compat() i2c: mxs: do error checking and handling in PIO mode i2c: mxs: remove races in PIO code i2c-designware: switch to use runtime PM autosuspend i2c-designware: use usleep_range() in the busy-loop i2c-designware: enable/disable the controller properly i2c-designware: use dynamic adapter numbering on Lynxpoint i2c-designware-pci: use managed functions pcim_* and devm_* i2c-designware-pci: use dev_err() instead of printk() i2c-designware: move to managed functions (devm_*) i2c: remove CONFIG_HOTPLUG ifdefs i2c: s3c2410: Add SMBus emulation for block read ...
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/ethernet/sfc/falcon.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/net/ethernet/sfc/falcon.c b/drivers/net/ethernet/sfc/falcon.c
index 4486102fa9b3..71998e7995d9 100644
--- a/drivers/net/ethernet/sfc/falcon.c
+++ b/drivers/net/ethernet/sfc/falcon.c
@@ -1528,7 +1528,7 @@ static int falcon_probe_nic(struct efx_nic *efx)
return 0;
fail6:
- BUG_ON(i2c_del_adapter(&board->i2c_adap));
+ i2c_del_adapter(&board->i2c_adap);
memset(&board->i2c_adap, 0, sizeof(board->i2c_adap));
fail5:
efx_nic_free_buffer(efx, &efx->irq_status);
@@ -1666,13 +1666,11 @@ static void falcon_remove_nic(struct efx_nic *efx)
{
struct falcon_nic_data *nic_data = efx->nic_data;
struct falcon_board *board = falcon_board(efx);
- int rc;
board->type->fini(efx);
/* Remove I2C adapter and clear it in preparation for a retry */
- rc = i2c_del_adapter(&board->i2c_adap);
- BUG_ON(rc);
+ i2c_del_adapter(&board->i2c_adap);
memset(&board->i2c_adap, 0, sizeof(board->i2c_adap));
efx_nic_free_buffer(efx, &efx->irq_status);