crypto: talitos - talitos_ptr renamed ptr for more lisibility
Linux CodyingStyle recommends to use short variables for local variables. ptr is just good enough for those 3 lines functions. It helps keep single lines shorter than 80 characters. Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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@ -55,37 +55,37 @@
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#include "talitos.h"
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static void to_talitos_ptr(struct talitos_ptr *talitos_ptr, dma_addr_t dma_addr)
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static void to_talitos_ptr(struct talitos_ptr *ptr, dma_addr_t dma_addr)
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{
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talitos_ptr->ptr = cpu_to_be32(lower_32_bits(dma_addr));
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talitos_ptr->eptr = upper_32_bits(dma_addr);
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ptr->ptr = cpu_to_be32(lower_32_bits(dma_addr));
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ptr->eptr = upper_32_bits(dma_addr);
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}
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/*
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* map virtual single (contiguous) pointer to h/w descriptor pointer
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*/
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static void map_single_talitos_ptr(struct device *dev,
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struct talitos_ptr *talitos_ptr,
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struct talitos_ptr *ptr,
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unsigned short len, void *data,
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unsigned char extent,
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enum dma_data_direction dir)
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{
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dma_addr_t dma_addr = dma_map_single(dev, data, len, dir);
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talitos_ptr->len = cpu_to_be16(len);
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to_talitos_ptr(talitos_ptr, dma_addr);
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talitos_ptr->j_extent = extent;
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ptr->len = cpu_to_be16(len);
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to_talitos_ptr(ptr, dma_addr);
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ptr->j_extent = extent;
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}
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/*
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* unmap bus single (contiguous) h/w descriptor pointer
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*/
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static void unmap_single_talitos_ptr(struct device *dev,
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struct talitos_ptr *talitos_ptr,
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struct talitos_ptr *ptr,
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enum dma_data_direction dir)
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{
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dma_unmap_single(dev, be32_to_cpu(talitos_ptr->ptr),
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be16_to_cpu(talitos_ptr->len), dir);
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dma_unmap_single(dev, be32_to_cpu(ptr->ptr),
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be16_to_cpu(ptr->len), dir);
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}
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static int reset_channel(struct device *dev, int ch)
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