From d4ae84a84bedcb79341887ff070e6528d1374663 Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Thu, 13 May 2010 00:41:15 -0700 Subject: [PATCH] Input: elantech - enforce common prefix on messages Signed-off-by: Dmitry Torokhov --- drivers/input/mouse/elantech.c | 67 ++++++++++++++++------------------ 1 file changed, 32 insertions(+), 35 deletions(-) diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c index 112b4ee52ff2..232556a89c4a 100644 --- a/drivers/input/mouse/elantech.c +++ b/drivers/input/mouse/elantech.c @@ -10,6 +10,8 @@ * Trademarks are the property of their respective owners. */ +#define pr_fmt(fmt) KBUILD_BASENAME ": " fmt + #include #include #include @@ -19,10 +21,10 @@ #include "psmouse.h" #include "elantech.h" -#define elantech_debug(format, arg...) \ - do { \ - if (etd->debug) \ - printk(KERN_DEBUG format, ##arg); \ +#define elantech_debug(fmt, ...) \ + do { \ + if (etd->debug) \ + printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__); \ } while (0) static bool force_elantech; @@ -37,7 +39,7 @@ static int synaptics_send_cmd(struct psmouse *psmouse, unsigned char c, { if (psmouse_sliced_command(psmouse, c) || ps2_command(&psmouse->ps2dev, param, PSMOUSE_CMD_GETINFO)) { - pr_err("elantech.c: synaptics_send_cmd query 0x%02x failed.\n", c); + pr_err("synaptics_send_cmd query 0x%02x failed.\n", c); return -1; } @@ -60,13 +62,13 @@ static int elantech_ps2_command(struct psmouse *psmouse, if (rc == 0) break; tries--; - elantech_debug("elantech.c: retrying ps2 command 0x%02x (%d).\n", - command, tries); + elantech_debug("retrying ps2 command 0x%02x (%d).\n", + command, tries); msleep(ETP_PS2_COMMAND_DELAY); } while (tries > 0); if (rc) - pr_err("elantech.c: ps2 command 0x%02x failed.\n", command); + pr_err("ps2 command 0x%02x failed.\n", command); return rc; } @@ -108,7 +110,7 @@ static int elantech_read_reg(struct psmouse *psmouse, unsigned char reg, } if (rc) - pr_err("elantech.c: failed to read register 0x%02x.\n", reg); + pr_err("failed to read register 0x%02x.\n", reg); else *val = param[0]; @@ -154,7 +156,7 @@ static int elantech_write_reg(struct psmouse *psmouse, unsigned char reg, } if (rc) - pr_err("elantech.c: failed to write register 0x%02x with value 0x%02x.\n", + pr_err("failed to write register 0x%02x with value 0x%02x.\n", reg, val); return rc; @@ -167,7 +169,7 @@ static void elantech_packet_dump(unsigned char *packet, int size) { int i; - printk(KERN_DEBUG "elantech.c: PS/2 packet ["); + printk(KERN_DEBUG pr_fmt("PS/2 packet [")); for (i = 0; i < size; i++) printk("%s0x%02x ", (i) ? ", " : " ", packet[i]); printk("]\n"); @@ -203,7 +205,7 @@ static void elantech_report_absolute_v1(struct psmouse *psmouse) if (etd->jumpy_cursor) { /* Discard packets that are likely to have bogus coordinates */ if (fingers > old_fingers) { - elantech_debug("elantech.c: discarding packet\n"); + elantech_debug("discarding packet\n"); goto discard_packet_v1; } } @@ -413,23 +415,21 @@ static int elantech_set_absolute_mode(struct psmouse *psmouse) if (rc == 0) break; tries--; - elantech_debug("elantech.c: retrying read (%d).\n", - tries); + elantech_debug("retrying read (%d).\n", tries); msleep(ETP_READ_BACK_DELAY); } while (tries > 0); if (rc) { - pr_err("elantech.c: failed to read back register 0x10.\n"); + pr_err("failed to read back register 0x10.\n"); } else if (etd->hw_version == 1 && !(val & ETP_R10_ABSOLUTE_MODE)) { - pr_err("elantech.c: touchpad refuses " - "to switch to absolute mode.\n"); + pr_err("touchpad refuses to switch to absolute mode.\n"); rc = -1; } } if (rc) - pr_err("elantech.c: failed to initialise registers.\n"); + pr_err("failed to initialise registers.\n"); return rc; } @@ -590,7 +590,7 @@ int elantech_detect(struct psmouse *psmouse, bool set_properties) ps2_command(ps2dev, NULL, PSMOUSE_CMD_SETSCALE11) || ps2_command(ps2dev, NULL, PSMOUSE_CMD_SETSCALE11) || ps2_command(ps2dev, param, PSMOUSE_CMD_GETINFO)) { - pr_debug("elantech.c: sending Elantech magic knock failed.\n"); + pr_debug("sending Elantech magic knock failed.\n"); return -1; } @@ -599,8 +599,7 @@ int elantech_detect(struct psmouse *psmouse, bool set_properties) * set of magic numbers */ if (param[0] != 0x3c || param[1] != 0x03 || param[2] != 0xc8) { - pr_debug("elantech.c: " - "unexpected magic knock result 0x%02x, 0x%02x, 0x%02x.\n", + pr_debug("unexpected magic knock result 0x%02x, 0x%02x, 0x%02x.\n", param[0], param[1], param[2]); return -1; } @@ -611,20 +610,20 @@ int elantech_detect(struct psmouse *psmouse, bool set_properties) * to Elantech magic knock and there might be more. */ if (synaptics_send_cmd(psmouse, ETP_FW_VERSION_QUERY, param)) { - pr_debug("elantech.c: failed to query firmware version.\n"); + pr_debug("failed to query firmware version.\n"); return -1; } - pr_debug("elantech.c: Elantech version query result 0x%02x, 0x%02x, 0x%02x.\n", + pr_debug("Elantech version query result 0x%02x, 0x%02x, 0x%02x.\n", param[0], param[1], param[2]); if (param[0] == 0 || param[1] != 0) { if (!force_elantech) { - pr_debug("elantech.c: Probably not a real Elantech touchpad. Aborting.\n"); + pr_debug("Probably not a real Elantech touchpad. Aborting.\n"); return -1; } - pr_debug("elantech.c: Probably not a real Elantech touchpad. Enabling anyway due to force_elantech.\n"); + pr_debug("Probably not a real Elantech touchpad. Enabling anyway due to force_elantech.\n"); } if (set_properties) { @@ -655,7 +654,7 @@ static int elantech_reconnect(struct psmouse *psmouse) return -1; if (elantech_set_absolute_mode(psmouse)) { - pr_err("elantech.c: failed to put touchpad back into absolute mode.\n"); + pr_err("failed to put touchpad back into absolute mode.\n"); return -1; } @@ -683,7 +682,7 @@ int elantech_init(struct psmouse *psmouse) * Do the version query again so we can store the result */ if (synaptics_send_cmd(psmouse, ETP_FW_VERSION_QUERY, param)) { - pr_err("elantech.c: failed to query firmware version.\n"); + pr_err("failed to query firmware version.\n"); goto init_fail; } @@ -704,14 +703,14 @@ int elantech_init(struct psmouse *psmouse) etd->paritycheck = 1; } - pr_info("elantech.c: assuming hardware version %d, firmware version %d.%d.%d\n", + pr_info("assuming hardware version %d, firmware version %d.%d.%d\n", etd->hw_version, param[0], param[1], param[2]); if (synaptics_send_cmd(psmouse, ETP_CAPABILITIES_QUERY, param)) { - pr_err("elantech.c: failed to query capabilities.\n"); + pr_err("failed to query capabilities.\n"); goto init_fail; } - pr_info("elantech.c: Synaptics capabilities query result 0x%02x, 0x%02x, 0x%02x.\n", + pr_info("Synaptics capabilities query result 0x%02x, 0x%02x, 0x%02x.\n", param[0], param[1], param[2]); etd->capabilities = param[0]; @@ -721,13 +720,12 @@ int elantech_init(struct psmouse *psmouse) * to jump. Enable a workaround. */ if (etd->fw_version == 0x020022) { - pr_info("elantech.c: firmware version 2.0.34 detected, " - "enabling jumpy cursor workaround\n"); + pr_info("firmware version 2.0.34 detected, enabling jumpy cursor workaround\n"); etd->jumpy_cursor = 1; } if (elantech_set_absolute_mode(psmouse)) { - pr_err("elantech.c: failed to put touchpad into absolute mode.\n"); + pr_err("failed to put touchpad into absolute mode.\n"); goto init_fail; } @@ -736,8 +734,7 @@ int elantech_init(struct psmouse *psmouse) error = sysfs_create_group(&psmouse->ps2dev.serio->dev.kobj, &elantech_attr_group); if (error) { - pr_err("elantech.c: failed to create sysfs attributes, error: %d.\n", - error); + pr_err("failed to create sysfs attributes, error: %d.\n", error); goto init_fail; } -- 2.20.1