diff options
| author | Dmitry Artamonow <mad_soft@inbox.ru> | 2009-11-27 12:22:32 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-12-06 17:52:58 +0100 |
| commit | 729fae44dd8332cbf5b9d05a9af17a7455e165b2 (patch) | |
| tree | 9b20bf77c22bb1e334cc9132074a49648ac0b098 /arch/arm/mach-sa1100/h3600.c | |
| parent | ARM: 5826/1: SA1100: h3100/h3600: always build htc-egpio driver (diff) | |
| download | linux-729fae44dd8332cbf5b9d05a9af17a7455e165b2.tar.xz linux-729fae44dd8332cbf5b9d05a9af17a7455e165b2.zip | |
ARM: 5827/1: SA1100: h3100/h3600: emit messages on failed gpio_request
Signed-off-by: Dmitry Artamonow <mad_soft@inbox.ru>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-sa1100/h3600.c')
| -rw-r--r-- | arch/arm/mach-sa1100/h3600.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/arch/arm/mach-sa1100/h3600.c b/arch/arm/mach-sa1100/h3600.c index 47587cce0000..af3b71459f8d 100644 --- a/arch/arm/mach-sa1100/h3600.c +++ b/arch/arm/mach-sa1100/h3600.c @@ -27,14 +27,22 @@ */ static void h3600_lcd_power(int enable) { - if (gpio_request(H3XXX_EGPIO_LCD_ON, "LCD power")) + if (gpio_request(H3XXX_EGPIO_LCD_ON, "LCD power")) { + pr_err("%s: can't request H3XXX_EGPIO_LCD_ON\n", __func__); goto err1; - if (gpio_request(H3600_EGPIO_LCD_PCI, "LCD control")) + } + if (gpio_request(H3600_EGPIO_LCD_PCI, "LCD control")) { + pr_err("%s: can't request H3XXX_EGPIO_LCD_PCI\n", __func__); goto err2; - if (gpio_request(H3600_EGPIO_LCD_5V_ON, "LCD 5v")) + } + if (gpio_request(H3600_EGPIO_LCD_5V_ON, "LCD 5v")) { + pr_err("%s: can't request H3XXX_EGPIO_LCD_5V_ON\n", __func__); goto err3; - if (gpio_request(H3600_EGPIO_LVDD_ON, "LCD 9v/-6.5v")) + } + if (gpio_request(H3600_EGPIO_LVDD_ON, "LCD 9v/-6.5v")) { + pr_err("%s: can't request H3600_EGPIO_LVDD_ON\n", __func__); goto err4; + } gpio_direction_output(H3XXX_EGPIO_LCD_ON, enable); gpio_direction_output(H3600_EGPIO_LCD_PCI, enable); |