From d756f4a4446227ca9626087939a6769ca55ab036 Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Mon, 24 Nov 2008 20:20:30 +0100 Subject: mfd: Switch WM8350 revision detection to a feature based model Rather than check for chip revisions in the WM8350 drivers have the core code set flags for relevant differences. Signed-off-by: Mark Brown Signed-off-by: Samuel Ortiz --- drivers/mfd/wm8350-core.c | 6 ++---- drivers/power/wm8350_power.c | 2 +- 2 files changed, 3 insertions(+), 5 deletions(-) (limited to 'drivers') diff --git a/drivers/mfd/wm8350-core.c b/drivers/mfd/wm8350-core.c index 60439bd3984..764bf15ea68 100644 --- a/drivers/mfd/wm8350-core.c +++ b/drivers/mfd/wm8350-core.c @@ -1240,19 +1240,17 @@ int wm8350_device_init(struct wm8350 *wm8350, int irq, switch ((id2 & WM8350_CHIP_REV_MASK) >> 12) { case WM8350_REV_E: dev_info(wm8350->dev, "Found Rev E device\n"); - wm8350->rev = WM8350_REV_E; break; case WM8350_REV_F: dev_info(wm8350->dev, "Found Rev F device\n"); - wm8350->rev = WM8350_REV_F; break; case WM8350_REV_G: dev_info(wm8350->dev, "Found Rev G device\n"); - wm8350->rev = WM8350_REV_G; + wm8350->power.rev_g_coeff = 1; break; case WM8350_REV_H: dev_info(wm8350->dev, "Found Rev H device\n"); - wm8350->rev = WM8350_REV_H; + wm8350->power.rev_g_coeff = 1; break; default: /* For safety we refuse to run on unknown hardware */ diff --git a/drivers/power/wm8350_power.c b/drivers/power/wm8350_power.c index 9c0a847a113..74e7593beff 100644 --- a/drivers/power/wm8350_power.c +++ b/drivers/power/wm8350_power.c @@ -44,7 +44,7 @@ static int wm8350_read_usb_uvolts(struct wm8350 *wm8350) static inline int wm8350_charge_time_min(struct wm8350 *wm8350, int min) { - if (wm8350->rev < WM8350_REV_G) + if (!wm8350->power.rev_g_coeff) return (((min - 30) / 15) & 0xf) << 8; else return (((min - 30) / 30) & 0xf) << 8; -- cgit v1.2.3