From 10c642d0772ac1391ae4f9fdeb13217ab019117a Mon Sep 17 00:00:00 2001 From: Johan Hovold Date: Sun, 29 Dec 2013 19:22:56 +0100 Subject: USB: serial: remove redundant OOM messages Remove redundant error messages on allocation failures, which have already been logged. Cc: Joe Perches Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/io_ti.c | 56 +++++++++++++--------------------------------- 1 file changed, 16 insertions(+), 40 deletions(-) (limited to 'drivers/usb/serial/io_ti.c') diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c index 2b3b7bf..a673f4b 100644 --- a/drivers/usb/serial/io_ti.c +++ b/drivers/usb/serial/io_ti.c @@ -364,11 +364,9 @@ static int write_boot_mem(struct edgeport_serial *serial, /* Must do a read before write */ if (!serial->TiReadI2C) { temp = kmalloc(1, GFP_KERNEL); - if (!temp) { - dev_err(&serial->serial->dev->dev, - "%s - out of memory\n", __func__); + if (!temp) return -ENOMEM; - } + status = read_boot_mem(serial, 0, 1, temp); kfree(temp); if (status) @@ -471,10 +469,8 @@ static int tx_active(struct edgeport_port *port) int bytes_left = 0; oedb = kmalloc(sizeof(*oedb), GFP_KERNEL); - if (!oedb) { - dev_err(&port->port->dev, "%s - out of memory\n", __func__); + if (!oedb) return -ENOMEM; - } lsr = kmalloc(1, GFP_KERNEL); /* Sigh, that's right, just one byte, as not all platforms can do DMA @@ -625,14 +621,11 @@ static int check_i2c_image(struct edgeport_serial *serial) __u16 ttype; rom_desc = kmalloc(sizeof(*rom_desc), GFP_KERNEL); - if (!rom_desc) { - dev_err(dev, "%s - out of memory\n", __func__); + if (!rom_desc) return -ENOMEM; - } + buffer = kmalloc(TI_MAX_I2C_SIZE, GFP_KERNEL); if (!buffer) { - dev_err(dev, "%s - out of memory when allocating buffer\n", - __func__); kfree(rom_desc); return -ENOMEM; } @@ -706,10 +699,9 @@ static int get_manuf_info(struct edgeport_serial *serial, __u8 *buffer) struct device *dev = &serial->serial->dev->dev; rom_desc = kmalloc(sizeof(*rom_desc), GFP_KERNEL); - if (!rom_desc) { - dev_err(dev, "%s - out of memory\n", __func__); + if (!rom_desc) return -ENOMEM; - } + start_address = get_descriptor_addr(serial, I2C_DESC_TYPE_ION, rom_desc); @@ -769,10 +761,8 @@ static int build_i2c_fw_hdr(__u8 *header, struct device *dev) sizeof(struct ti_i2c_firmware_rec)); buffer = kmalloc(buffer_size, GFP_KERNEL); - if (!buffer) { - dev_err(dev, "%s - out of memory\n", __func__); + if (!buffer) return -ENOMEM; - } // Set entire image of 0xffs memset(buffer, 0xff, buffer_size); @@ -832,10 +822,8 @@ static int i2c_type_bootmode(struct edgeport_serial *serial) u8 *data; data = kmalloc(1, GFP_KERNEL); - if (!data) { - dev_err(dev, "%s - out of memory\n", __func__); + if (!data) return -ENOMEM; - } /* Try to read type 2 */ status = ti_vread_sync(serial->serial->dev, UMPC_MEMORY_READ, @@ -986,10 +974,9 @@ static int download_fw(struct edgeport_serial *serial) * Read Manufacturing Descriptor from TI Based Edgeport */ ti_manuf_desc = kmalloc(sizeof(*ti_manuf_desc), GFP_KERNEL); - if (!ti_manuf_desc) { - dev_err(dev, "%s - out of memory.\n", __func__); + if (!ti_manuf_desc) return -ENOMEM; - } + status = get_manuf_info(serial, (__u8 *)ti_manuf_desc); if (status) { kfree(ti_manuf_desc); @@ -1006,7 +993,6 @@ static int download_fw(struct edgeport_serial *serial) rom_desc = kmalloc(sizeof(*rom_desc), GFP_KERNEL); if (!rom_desc) { - dev_err(dev, "%s - out of memory.\n", __func__); kfree(ti_manuf_desc); return -ENOMEM; } @@ -1023,7 +1009,6 @@ static int download_fw(struct edgeport_serial *serial) firmware_version = kmalloc(sizeof(*firmware_version), GFP_KERNEL); if (!firmware_version) { - dev_err(dev, "%s - out of memory.\n", __func__); kfree(rom_desc); kfree(ti_manuf_desc); return -ENOMEM; @@ -1068,8 +1053,6 @@ static int download_fw(struct edgeport_serial *serial) record = kmalloc(1, GFP_KERNEL); if (!record) { - dev_err(dev, "%s - out of memory.\n", - __func__); kfree(firmware_version); kfree(rom_desc); kfree(ti_manuf_desc); @@ -1153,7 +1136,6 @@ static int download_fw(struct edgeport_serial *serial) header = kmalloc(HEADER_SIZE, GFP_KERNEL); if (!header) { - dev_err(dev, "%s - out of memory.\n", __func__); kfree(rom_desc); kfree(ti_manuf_desc); return -ENOMEM; @@ -1161,7 +1143,6 @@ static int download_fw(struct edgeport_serial *serial) vheader = kmalloc(HEADER_SIZE, GFP_KERNEL); if (!vheader) { - dev_err(dev, "%s - out of memory.\n", __func__); kfree(header); kfree(rom_desc); kfree(ti_manuf_desc); @@ -1290,10 +1271,9 @@ static int download_fw(struct edgeport_serial *serial) * Read Manufacturing Descriptor from TI Based Edgeport */ ti_manuf_desc = kmalloc(sizeof(*ti_manuf_desc), GFP_KERNEL); - if (!ti_manuf_desc) { - dev_err(dev, "%s - out of memory.\n", __func__); + if (!ti_manuf_desc) return -ENOMEM; - } + status = get_manuf_info(serial, (__u8 *)ti_manuf_desc); if (status) { kfree(ti_manuf_desc); @@ -1328,10 +1308,8 @@ static int download_fw(struct edgeport_serial *serial) buffer_size = (((1024 * 16) - 512) + sizeof(struct ti_i2c_image_header)); buffer = kmalloc(buffer_size, GFP_KERNEL); - if (!buffer) { - dev_err(dev, "%s - out of memory\n", __func__); + if (!buffer) return -ENOMEM; - } /* Initialize the buffer to 0xff (pad the buffer) */ memset(buffer, 0xff, buffer_size); @@ -2122,7 +2100,6 @@ static void change_port_settings(struct tty_struct *tty, config = kmalloc (sizeof (*config), GFP_KERNEL); if (!config) { tty->termios = *old_termios; - dev_err(dev, "%s - out of memory\n", __func__); return; } @@ -2393,10 +2370,9 @@ static int edge_startup(struct usb_serial *serial) /* create our private serial structure */ edge_serial = kzalloc(sizeof(struct edgeport_serial), GFP_KERNEL); - if (edge_serial == NULL) { - dev_err(&serial->dev->dev, "%s - Out of memory\n", __func__); + if (!edge_serial) return -ENOMEM; - } + mutex_init(&edge_serial->es_lock); edge_serial->serial = serial; usb_set_serial_data(serial, edge_serial); -- cgit v1.1