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| author |   Michael Ellerman <mpe@ellerman.id.au> | 2017-07-31 20:20:29 +1000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2017-07-31 20:20:29 +1000 |
| commit | bb272221e9db79f13d454e1f3fb6b05013be985e (patch) | |
| tree | 36f4acc50e3fabac71fadd34c720c0a6011db470 /drivers/i2c/i2c-stub.c | |
| parent | powerpc/powernv/pci: Return failure for some uses of dma_set_mask() (diff) | |
| parent | Linux v4.13-rc1 (diff) | |
| download | wireguard-linux-bb272221e9db79f13d454e1f3fb6b05013be985e.tar.xz wireguard-linux-bb272221e9db79f13d454e1f3fb6b05013be985e.zip | |
Merge tag 'v4.13-rc1' into fixes
The fixes branch is based off a random pre-rc1 commit, because we had
some fixes that needed to go in before rc1 was released.
However we now need to fix some code that went in after that point, but
before rc1, so merge rc1 to get that code into fixes so we can fix it!
Diffstat (limited to 'drivers/i2c/i2c-stub.c')
| -rw-r--r-- | drivers/i2c/i2c-stub.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/i2c/i2c-stub.c b/drivers/i2c/i2c-stub.c index 06af583d5101..4a9ad91c5ba3 100644 --- a/drivers/i2c/i2c-stub.c +++ b/drivers/i2c/i2c-stub.c @@ -16,6 +16,7 @@ */ #define DEBUG 1 +#define pr_fmt(fmt) "i2c-stub: " fmt #include <linux/errno.h> #include <linux/i2c.h> @@ -342,7 +343,7 @@ static int __init i2c_stub_allocate_banks(int i) if (!chip->bank_words) return -ENOMEM; - pr_debug("i2c-stub: Allocated %u banks of %u words each (registers 0x%02x to 0x%02x)\n", + pr_debug("Allocated %u banks of %u words each (registers 0x%02x to 0x%02x)\n", chip->bank_mask, chip->bank_size, chip->bank_start, chip->bank_end); @@ -363,28 +364,27 @@ static int __init i2c_stub_init(void) int i, ret; if (!chip_addr[0]) { - pr_err("i2c-stub: Please specify a chip address\n"); + pr_err("Please specify a chip address\n"); return -ENODEV; } for (i = 0; i < MAX_CHIPS && chip_addr[i]; i++) { if (chip_addr[i] < 0x03 || chip_addr[i] > 0x77) { - pr_err("i2c-stub: Invalid chip address 0x%02x\n", + pr_err("Invalid chip address 0x%02x\n", chip_addr[i]); return -EINVAL; } - pr_info("i2c-stub: Virtual chip at 0x%02x\n", chip_addr[i]); + pr_info("Virtual chip at 0x%02x\n", chip_addr[i]); } /* Allocate memory for all chips at once */ stub_chips_nr = i; stub_chips = kcalloc(stub_chips_nr, sizeof(struct stub_chip), GFP_KERNEL); - if (!stub_chips) { - pr_err("i2c-stub: Out of memory\n"); + if (!stub_chips) return -ENOMEM; - } + for (i = 0; i < stub_chips_nr; i++) { INIT_LIST_HEAD(&stub_chips[i].smbus_blocks); |