spi-pl022.c (41966710ab574f1fcedf3e10e1ceef911c096d1d) spi-pl022.c (71e63e748ee6f4bad482b8021386eeb74f6e47f1)
1/*
2 * A driver for the ARM PL022 PrimeCell SSP/SPI bus master.
3 *
4 * Copyright (C) 2008-2009 ST-Ericsson AB
5 * Copyright (C) 2006 STMicroelectronics Pvt. Ltd.
6 *
7 * Author: Linus Walleij <linus.walleij@stericsson.com>
8 *

--- 2170 unchanged lines hidden (view full) ---

2179 }
2180
2181 status = clk_prepare(pl022->clk);
2182 if (status) {
2183 dev_err(&adev->dev, "could not prepare SSP/SPI bus clock\n");
2184 goto err_clk_prep;
2185 }
2186
1/*
2 * A driver for the ARM PL022 PrimeCell SSP/SPI bus master.
3 *
4 * Copyright (C) 2008-2009 ST-Ericsson AB
5 * Copyright (C) 2006 STMicroelectronics Pvt. Ltd.
6 *
7 * Author: Linus Walleij <linus.walleij@stericsson.com>
8 *

--- 2170 unchanged lines hidden (view full) ---

2179 }
2180
2181 status = clk_prepare(pl022->clk);
2182 if (status) {
2183 dev_err(&adev->dev, "could not prepare SSP/SPI bus clock\n");
2184 goto err_clk_prep;
2185 }
2186
2187 status = clk_enable(pl022->clk);
2188 if (status) {
2189 dev_err(&adev->dev, "could not enable SSP/SPI bus clock\n");
2190 goto err_no_clk_en;
2191 }
2192
2187 /* Disable SSP */
2188 writew((readw(SSP_CR1(pl022->virtbase)) & (~SSP_CR1_MASK_SSE)),
2189 SSP_CR1(pl022->virtbase));
2190 load_ssp_default_config(pl022);
2191
2192 status = request_irq(adev->irq[0], pl022_interrupt_handler, 0, "pl022",
2193 pl022);
2194 if (status < 0) {

--- 37 unchanged lines hidden (view full) ---

2232 err_start_queue:
2233 err_init_queue:
2234 destroy_queue(pl022);
2235 if (platform_info->enable_dma)
2236 pl022_dma_remove(pl022);
2237
2238 free_irq(adev->irq[0], pl022);
2239 err_no_irq:
2193 /* Disable SSP */
2194 writew((readw(SSP_CR1(pl022->virtbase)) & (~SSP_CR1_MASK_SSE)),
2195 SSP_CR1(pl022->virtbase));
2196 load_ssp_default_config(pl022);
2197
2198 status = request_irq(adev->irq[0], pl022_interrupt_handler, 0, "pl022",
2199 pl022);
2200 if (status < 0) {

--- 37 unchanged lines hidden (view full) ---

2238 err_start_queue:
2239 err_init_queue:
2240 destroy_queue(pl022);
2241 if (platform_info->enable_dma)
2242 pl022_dma_remove(pl022);
2243
2244 free_irq(adev->irq[0], pl022);
2245 err_no_irq:
2246 clk_disable(pl022->clk);
2247 err_no_clk_en:
2240 clk_unprepare(pl022->clk);
2241 err_clk_prep:
2242 clk_put(pl022->clk);
2243 err_no_clk:
2244 iounmap(pl022->virtbase);
2245 err_no_ioremap:
2246 amba_release_regions(adev);
2247 err_no_ioregion:

--- 204 unchanged lines hidden --- 		2248 clk_unprepare(pl022->clk);
2249 err_clk_prep:
2250 clk_put(pl022->clk);
2251 err_no_clk:
2252 iounmap(pl022->virtbase);
2253 err_no_ioremap:
2254 amba_release_regions(adev);
2255 err_no_ioregion:

--- 204 unchanged lines hidden ---