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Commit 0b0df6f2 authored by Roland Dreier's avatar Roland Dreier
Browse files

IB/mthca: Use DEFINE_MUTEX() instead of mutex_init() 



mthca_device_mutex() can be initialized automatically with
DEFINE_MUTEX() rather than explicitly calling mutex_init().  This
saves a bit of text and shrinks the source by a line, so we may as
well do it....

Signed-off-by: default avatarRoland Dreier <rolandd@cisco.com>
parent 82da703e

drivers/infiniband/hw/mthca/mthca_main.c

+1 −3
Original line number Diff line number Diff line
@@ -80,7 +80,7 @@ static int tune_pci = 0; 
module_param(tune_pci, int, 0444);

MODULE_PARM_DESC(tune_pci, "increase PCI burst from the default set by BIOS if nonzero");



struct mutex mthca_device_mutex;

DEFINE_MUTEX(mthca_device_mutex);



#define MTHCA_DEFAULT_NUM_QP            (1 << 16)

#define MTHCA_DEFAULT_RDB_PER_QP        (1 << 2)
@@ -1362,8 +1362,6 @@ static int __init mthca_init(void) 
{

	int ret;



	mutex_init(&mthca_device_mutex);



	mthca_validate_profile();



	ret = mthca_catas_init();